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Bearing housings: types, dimensions & brand filters

Split or one-piece housings support a separately specified bearing.

On this page12 sections

Structure · function · identification

What is this bearing type?

A bearing housing supports a separately specified bearing and connects it to the machine. Split housings have a base and cap; one-piece housings use a different assembly arrangement. A housing designation is not a standalone bearing designation.

Part or design	What it does	What to verify
Bearing seat	Receives the specified bearing outside surface.	Check seat diameter and width, not shaft diameter alone.
Foot and fastening	Transfer loads into the support.	Compare bolt centres, hole sizes and centre height.
Seals and locating components	Complete the intended support arrangement.	Record seal type, locating rings and the lubrication arrangement.

On a small screen, scroll the table horizontally to read all three columns.

Variants that change the answer

Modular housing systems may accept more than one bearing arrangement, but only with the appropriate bearing, seals and locating components. The appearance of the housing is not proof of compatibility.

What the family name cannot tell you

Overall length L and shaft centre height describe the housing, not the rolling bearing’s D and B. A housing-only result must not be presented as a fully assembled unit.

Identify the exact part before comparing

Identify the housing, bearing and seal markings individually.
Compare the mounting drawing and the exact supported bearing arrangement.
Keep required locating/non-locating components in the parts list.

Inspect real catalogue records below →Mounted unit comparison →Spherical roller records →Drawing requirements →

Technical reference basis: SKF: Customer Approach to Housing Design; SNL housing dimensional records. Explanation and lookup workflow: BearingScope. Manufacturer-specific limits remain attached to the exact product record.

Identify the component first

P205, F205 and FL205 housing marking lookup

A number cast into a housing is not necessarily the bearing or complete-unit designation. This reference connects documented SKF and NTN housings to complete units and their shaft bores. A housing itself has no unique shaft bore in this table.

Choose the maker and full marking before using a dimension. SKF P205 and NTN P205D1 are separate references; do not merge their dimensions or remove the suffix. An unknown maker remains unidentified even when the number looks familiar.

125 documented housing references. Each entry lists complete-unit examples, not a replacement recommendation.

How to read the mounting dimensions

P: compare foot length, width, shaft-centre height and bolt centres. SKF uses H1 for centre height; NTN uses H. Those symbols are not interchangeable.
F: L is the square flange side and J is the mounting-hole pitch in each direction.
FL: H is the long outline, L is the short outline and J is the two-hole pitch.
FC: L is the outside flange diameter, J the bolt-circle diameter and Da the spigot diameter in the SKF table.

All displayed mounting dimensions are millimetres. B in expanded details is the insert’s inner-ring width, not housing width. G or Bolt is a nominal fixing size, not a torque. Dimensions are catalogue reference values, not manufacturing tolerances or a CAD drawing.

On a narrow screen, swipe the table sideways. Expand a complete-unit code to see its drawing values and source pages.

Maker / housing	Housing form	Mounting dimensions (mm)	Documented units / shaft bores
NTNP203D1	Pillow block	Length L 127 Width A 38 Shaft centre H 30.2 Bolt centres J 95 Reference unit: UCP201D1. Expand a unit to check its own drawing values.	UCP201D112 mm Complete-unit shaft bore: 12 mm. Housing: P203D1. Catalogue insert: UC201D1. H 30.2 L 127 J 95 A 38 N 13 N1 16 H1 14 H2 62 L1 42 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63. UCP202D115 mm Complete-unit shaft bore: 15 mm. Housing: P203D1. Catalogue insert: UC202D1. H 30.2 L 127 J 95 A 38 N 13 N1 16 H1 14 H2 62 L1 42 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63. UCP203D117 mm Complete-unit shaft bore: 17 mm. Housing: P203D1. Catalogue insert: UC203D1. H 30.2 L 127 J 95 A 38 N 13 N1 16 H1 14 H2 62 L1 42 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63.
NTNP204D1	Pillow block	Length L 127 Width A 38 Shaft centre H 33.3 Bolt centres J 95 Reference unit: UCP204D1. Expand a unit to check its own drawing values.	UCP204D120 mm Complete-unit shaft bore: 20 mm. Housing: P204D1. Catalogue insert: UC204D1. H 33.3 L 127 J 95 A 38 N 13 N1 16 H1 14 H2 65 L1 42 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63.
SKFP204	Pillow block	Length L 127 Width A 34 Shaft centre H1 33.3 Bolt centres J 95 Reference unit: UCP204. Expand a unit to check its own drawing values.	UCP20420 mm Complete-unit shaft bore: 20 mm. Housing: P204. A 34 A1 20.8 B 31 H 64.29 H1 33.3 H2 13.49 J 95 L 127 N 18 N1 13 G M10 s1 18.3 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP204-123/4 in Complete-unit shaft bore: 19.05 mm. Housing: P204. A 34 A1 20.8 B 31 H 64.29 H1 33.3 H2 13.49 J 95 L 127 N 18 N1 13 G M10 s1 18.3 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP205D1	Pillow block	Length L 140 Width A 38 Shaft centre H 36.5 Bolt centres J 105 Reference unit: UCP205D1. Expand a unit to check its own drawing values.	UCP205D125 mm Complete-unit shaft bore: 25 mm. Housing: P205D1. Catalogue insert: UC205D1. H 36.5 L 140 J 105 A 38 N 13 N1 16 H1 15 H2 71 L1 42 B 34.1 S 14.3 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63.
SKFP205	Pillow block	Length L 139.7 Width A 38.1 Shaft centre H1 36.5 Bolt centres J 105 Reference unit: UCP205. Expand a unit to check its own drawing values.	UCP20525 mm Complete-unit shaft bore: 25 mm. Housing: P205. A 38.1 A1 21.27 B 34 H 70.64 H1 36.5 H2 15.88 J 105 L 139.7 N 18 N1 13 G M10 s1 19.7 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP205-147/8 in Complete-unit shaft bore: 22.225 mm. Housing: P205. A 38.1 A1 21.27 B 34 H 70.64 H1 36.5 H2 15.88 J 105 L 139.7 N 18 N1 13 G M10 s1 19.7 Source: SKF UC range, publication 17273, pp. 10 / 11. UCP205-1515/16 in Complete-unit shaft bore: 23.813 mm. Housing: P205. A 38.1 A1 21.27 B 34 H 70.64 H1 36.5 H2 15.88 J 105 L 139.7 N 18 N1 13 G M10 s1 19.7 Source: SKF UC range, publication 17273, pp. 10 / 11. UCP205-161 in Complete-unit shaft bore: 25.4 mm. Housing: P205. A 38.1 A1 21.27 B 34 H 70.64 H1 36.5 H2 15.88 J 105 L 139.7 N 18 N1 13 G M10 s1 19.7 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP206D1	Pillow block	Length L 165 Width A 48 Shaft centre H 42.9 Bolt centres J 121 Reference unit: UCP206D1. Expand a unit to check its own drawing values.	UCP206D130 mm Complete-unit shaft bore: 30 mm. Housing: P206D1. Catalogue insert: UC206D1. H 42.9 L 165 J 121 A 48 N 17 N1 20 H1 17 H2 83 L1 54 B 38.1 S 15.9 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63.
SKFP206	Pillow block	Length L 165.1 Width A 44.6 Shaft centre H1 42.9 Bolt centres J 121 Reference unit: UCP206. Expand a unit to check its own drawing values.	UCP20630 mm Complete-unit shaft bore: 30 mm. Housing: P206. A 44.6 A1 23.6 B 38.1 H 83.34 H1 42.9 H2 16.67 J 121 L 165.1 N 21 N1 17 G M14 s1 22.2 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP206-181 1/8 in Complete-unit shaft bore: 28.575 mm. Housing: P206. A 44.6 A1 23.6 B 38.1 H 83.34 H1 42.9 H2 16.67 J 121 L 165.1 N 21 N1 17 G M10 s1 22.2 Source: SKF UC range, publication 17273, pp. 10 / 11. UCP206-191 3/16 in Complete-unit shaft bore: 30.163 mm. Housing: P206. A 44.6 A1 23.6 B 38.1 H 83.34 H1 42.9 H2 16.67 J 121 L 165.1 N 21 N1 17 G M10 s1 22.2 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP207D1	Pillow block	Length L 167 Width A 48 Shaft centre H 47.6 Bolt centres J 127 Reference unit: UCP207D1. Expand a unit to check its own drawing values.	UCP207D135 mm Complete-unit shaft bore: 35 mm. Housing: P207D1. Catalogue insert: UC207D1. H 47.6 L 167 J 127 A 48 N 17 N1 20 H1 18 H2 93 L1 54 B 42.9 S 17.5 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 62 / 63.
SKFP207	Pillow block	Length L 166.69 Width A 45.8 Shaft centre H1 47.6 Bolt centres J 127 Reference unit: UCP207. Expand a unit to check its own drawing values.	UCP20735 mm Complete-unit shaft bore: 35 mm. Housing: P207. A 45.8 A1 26.7 B 42.9 H 93.66 H1 47.6 H2 18.26 J 127 L 166.69 N 21 N1 17 G M14 s1 25.4 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP207-201 1/4 in Complete-unit shaft bore: 31.75 mm. Housing: P207. A 45.8 A1 26.7 B 42.9 H 93.66 H1 47.6 H2 18.26 J 127 L 166.69 N 21 N1 17 G M12 s1 25.4 Source: SKF UC range, publication 17273, pp. 10 / 11. UCP207-221 3/8 in Complete-unit shaft bore: 34.925 mm. Housing: P207. A 45.8 A1 26.7 B 42.9 H 93.66 H1 47.6 H2 18.26 J 127 L 166.69 N 21 N1 17 G M12 s1 25.4 Source: SKF UC range, publication 17273, pp. 10 / 11. UCP207-231 7/16 in Complete-unit shaft bore: 36.513 mm. Housing: P207. A 45.8 A1 26.7 B 42.9 H 93.66 H1 47.6 H2 18.26 J 127 L 166.69 N 21 N1 17 G M12 s1 25.4 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP208D1	Pillow block	Length L 184 Width A 54 Shaft centre H 49.2 Bolt centres J 137 Reference unit: UCP208D1. Expand a unit to check its own drawing values.	UCP208D140 mm Complete-unit shaft bore: 40 mm. Housing: P208D1. Catalogue insert: UC208D1. H 49.2 L 184 J 137 A 54 N 17 N1 20 H1 18 H2 98 L1 52 B 49.2 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP208	Pillow block	Length L 184.15 Width A 48.8 Shaft centre H1 49.2 Bolt centres J 137 Reference unit: UCP208. Expand a unit to check its own drawing values.	UCP20840 mm Complete-unit shaft bore: 40 mm. Housing: P208. A 48.8 A1 29 B 49.2 H 101 H1 49.2 H2 20.64 J 137 L 184.15 N 21 N1 17 G M14 s1 30.2 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP208-241 1/2 in Complete-unit shaft bore: 38.1 mm. Housing: P208. A 48.8 A1 29 B 49.2 H 101 H1 49.2 H2 20.64 J 137 L 184.15 N 21 N1 17 G M14 s1 30.2 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP209D1	Pillow block	Length L 190 Width A 54 Shaft centre H 54 Bolt centres J 146 Reference unit: UCP209D1. Expand a unit to check its own drawing values.	UCP209D145 mm Complete-unit shaft bore: 45 mm. Housing: P209D1. Catalogue insert: UC209D1. H 54 L 190 J 146 A 54 N 17 N1 20 H1 20 H2 106 L1 60 B 49.2 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP209	Pillow block	Length L 189.71 Width A 51.2 Shaft centre H1 54 Bolt centres J 146 Reference unit: UCP209. Expand a unit to check its own drawing values.	UCP20945 mm Complete-unit shaft bore: 45 mm. Housing: P209. A 51.2 A1 29.3 B 49.2 H 107.95 H1 54 H2 19.05 J 146 L 189.71 N 21 N1 17 G M14 s1 30.2 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP209-281 3/4 in Complete-unit shaft bore: 44.45 mm. Housing: P209. A 51.2 A1 29.3 B 49.2 H 107.95 H1 54 H2 19.05 J 146 L 189.71 N 21 N1 17 G M14 s1 30.2 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP210D1	Pillow block	Length L 206 Width A 60 Shaft centre H 57.2 Bolt centres J 159 Reference unit: UCP210D1. Expand a unit to check its own drawing values.	UCP210D150 mm Complete-unit shaft bore: 50 mm. Housing: P210D1. Catalogue insert: UC210D1. H 57.2 L 206 J 159 A 60 N 20 N1 23 H1 21 H2 114 L1 65 B 51.6 S 19 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP210	Pillow block	Length L 206.38 Width A 55.6 Shaft centre H1 57.2 Bolt centres J 159 Reference unit: UCP210. Expand a unit to check its own drawing values.	UCP21050 mm Complete-unit shaft bore: 50 mm. Housing: P210. A 55.6 A1 30.7 B 51.6 H 115.89 H1 57.2 H2 19.05 J 159 L 206.38 N 22 N1 20 G M16 s1 32.6 Source: SKF UC range, publication 17273, pp. 8 / 9.
NTNP211D1	Pillow block	Length L 219 Width A 60 Shaft centre H 63.5 Bolt centres J 171 Reference unit: UCP211D1. Expand a unit to check its own drawing values.	UCP211D155 mm Complete-unit shaft bore: 55 mm. Housing: P211D1. Catalogue insert: UC211D1. H 63.5 L 219 J 171 A 60 N 20 N1 23 H1 23 H2 126 L1 65 B 55.6 S 22.2 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP211	Pillow block	Length L 219.08 Width A 58.9 Shaft centre H1 63.5 Bolt centres J 171 Reference unit: UCP211. Expand a unit to check its own drawing values.	UCP21155 mm Complete-unit shaft bore: 55 mm. Housing: P211. A 58.9 A1 34.6 B 55.6 H 126.21 H1 63.5 H2 22.23 J 171 L 219.08 N 22 N1 20 G M16 s1 33.4 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP211-322 in Complete-unit shaft bore: 50.8 mm. Housing: P211. A 58.9 A1 34.6 B 55.6 H 126.21 H1 63.5 H2 22.23 J 171 L 219.08 N 22 N1 20 G M16 s1 33.4 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP212D1	Pillow block	Length L 241 Width A 70 Shaft centre H 69.8 Bolt centres J 184 Reference unit: UCP212D1. Expand a unit to check its own drawing values.	UCP212D160 mm Complete-unit shaft bore: 60 mm. Housing: P212D1. Catalogue insert: UC212D1. H 69.8 L 241 J 184 A 70 N 20 N1 23 H1 25 H2 138 L1 70 B 65.1 S 25.4 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP212	Pillow block	Length L 239.71 Width A 61.6 Shaft centre H1 69.8 Bolt centres J 184 Reference unit: UCP212. Expand a unit to check its own drawing values.	UCP21260 mm Complete-unit shaft bore: 60 mm. Housing: P212. A 61.6 A1 34.3 B 65.1 H 141.29 H1 69.8 H2 22.23 J 184 L 239.71 N 25 N1 20 G M16 s1 39.7 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP212-362 1/4 in Complete-unit shaft bore: 57.15 mm. Housing: P212. A 61.6 A1 34.3 B 65.1 H 141.29 H1 69.8 H2 22.23 J 184 L 239.71 N 25 N1 20 G M16 s1 39.7 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP213D1	Pillow block	Length L 265 Width A 70 Shaft centre H 76.2 Bolt centres J 203 Reference unit: UCP213D1. Expand a unit to check its own drawing values.	UCP213D165 mm Complete-unit shaft bore: 65 mm. Housing: P213D1. Catalogue insert: UC213D1. H 76.2 L 265 J 203 A 70 N 25 N1 28 H1 27 H2 151 L1 77 B 65.1 S 25.4 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 64 / 65.
SKFP213	Pillow block	Length L 265.11 Width A 71.9 Shaft centre H1 76.2 Bolt centres J 203 Reference unit: UCP213. Expand a unit to check its own drawing values.	UCP21365 mm Complete-unit shaft bore: 65 mm. Housing: P213. A 71.9 A1 34.9 B 65.1 H 153.59 H1 76.2 H2 25.4 J 203 L 265.11 N 30 N1 25 G M20 s1 39.7 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP213-402 1/2 in Complete-unit shaft bore: 63.5 mm. Housing: P213. A 71.9 A1 34.9 B 65.1 H 153.59 H1 76.2 H2 25.4 J 203 L 265.11 N 30 N1 25 G M16 s1 39.7 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNP214D1	Pillow block	Length L 266 Width A 72 Shaft centre H 79.4 Bolt centres J 210 Reference unit: UCP214D1. Expand a unit to check its own drawing values.	UCP214D170 mm Complete-unit shaft bore: 70 mm. Housing: P214D1. Catalogue insert: UC214D1. H 79.4 L 266 J 210 A 72 N 25 N1 28 H1 27 H2 157 L1 77 B 74.6 S 30.2 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 66 / 67.
SKFP214	Pillow block	Length L 265.91 Width A 72.1 Shaft centre H1 79.4 Bolt centres J 210 Reference unit: UCP214. Expand a unit to check its own drawing values.	UCP21470 mm Complete-unit shaft bore: 70 mm. Housing: P214. A 72.1 A1 40.5 B 74.6 H 159.54 H1 79.4 H2 28.18 J 210 L 265.91 N 30 N1 25 G M20 s1 44.4 Source: SKF UC range, publication 17273, pp. 8 / 9.
NTNP215D1	Pillow block	Length L 275 Width A 74 Shaft centre H 82.6 Bolt centres J 217 Reference unit: UCP215D1. Expand a unit to check its own drawing values.	UCP215D175 mm Complete-unit shaft bore: 75 mm. Housing: P215D1. Catalogue insert: UC215D1. H 82.6 L 275 J 217 A 74 N 25 N1 28 H1 28 H2 163 L1 80 B 77.8 S 33.3 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 66 / 67.
SKFP215	Pillow block	Length L 271.47 Width A 73 Shaft centre H1 82.6 Bolt centres J 217 Reference unit: UCP215. Expand a unit to check its own drawing values.	UCP21575 mm Complete-unit shaft bore: 75 mm. Housing: P215. A 73 A1 42 B 77.8 H 166 H1 82.6 H2 25.4 J 217 L 271.47 N 30 N1 25 G M20 s1 44.5 Source: SKF UC range, publication 17273, pp. 8 / 9.
NTNP216D1	Pillow block	Length L 292 Width A 78 Shaft centre H 88.9 Bolt centres J 232 Reference unit: UCP216D1. Expand a unit to check its own drawing values.	UCP216D180 mm Complete-unit shaft bore: 80 mm. Housing: P216D1. Catalogue insert: UC216D1. H 88.9 L 292 J 232 A 78 N 25 N1 28 H1 30 H2 175 L1 85 B 82.6 S 33.3 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 66 / 67.
SKFP216	Pillow block	Length L 292.1 Width A 77.8 Shaft centre H1 88.9 Bolt centres J 232 Reference unit: UCP216. Expand a unit to check its own drawing values.	UCP21680 mm Complete-unit shaft bore: 80 mm. Housing: P216. A 77.8 A1 45.2 B 82.6 H 176.21 H1 88.9 H2 34 J 232 L 292.1 N 35 N1 25 G M20 s1 49.3 Source: SKF UC range, publication 17273, pp. 8 / 9.
NTNP217D1	Pillow block	Length L 310 Width A 83 Shaft centre H 95.2 Bolt centres J 247 Reference unit: UCP217D1. Expand a unit to check its own drawing values.	UCP217D185 mm Complete-unit shaft bore: 85 mm. Housing: P217D1. Catalogue insert: UC217D1. H 95.2 L 310 J 247 A 83 N 25 N1 28 H1 32 H2 187 L1 85 B 85.7 S 34.1 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 66 / 67.
SKFP217	Pillow block	Length L 310.36 Width A 83.2 Shaft centre H1 95.2 Bolt centres J 247 Reference unit: UCP217. Expand a unit to check its own drawing values.	UCP21785 mm Complete-unit shaft bore: 85 mm. Housing: P217. A 83.2 A1 47.6 B 85.7 H 188.91 H1 95.2 H2 36 J 247 L 310.36 N 35 N1 25 G M20 s1 51.6 Source: SKF UC range, publication 17273, pp. 8 / 9.
NTNP218D1	Pillow block	Length L 327 Width A 88 Shaft centre H 101.6 Bolt centres J 262 Reference unit: UCP218D1. Expand a unit to check its own drawing values.	UCP218D190 mm Complete-unit shaft bore: 90 mm. Housing: P218D1. Catalogue insert: UC218D1. H 101.6 L 327 J 262 A 88 N 27 N1 30 H1 33 H2 200 L1 90 B 96 S 39.7 Bolt M22 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 66 / 67.
SKFP218	Pillow block	Length L 327.03 Width A 88 Shaft centre H1 101.6 Bolt centres J 262 Reference unit: UCP218. Expand a unit to check its own drawing values.	UCP21890 mm Complete-unit shaft bore: 90 mm. Housing: P218. A 88 A1 50.8 B 96 H 202.41 H1 101.6 H2 38 J 262 L 327.03 N 40 N1 27 G M22 s1 56.3 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP306	Pillow block	Length L 182 Width A 47 Shaft centre H1 50 Bolt centres J 140 Reference unit: UCP306. Expand a unit to check its own drawing values.	UCP30630 mm Complete-unit shaft bore: 30 mm. Housing: P306. A 47 A1 31.6 B 43 H 100 H1 50 H2 21 J 140 L 182 N 19 N1 17 G M14 s1 26 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP307	Pillow block	Length L 209 Width A 54 Shaft centre H1 56 Bolt centres J 160.5 Reference unit: UCP307. Expand a unit to check its own drawing values.	UCP30735 mm Complete-unit shaft bore: 35 mm. Housing: P307. A 54 A1 35.8 B 48 H 111.4 H1 56 H2 23 J 160.5 L 209 N 24.5 N1 17 G M14 s1 29 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP308	Pillow block	Length L 221 Width A 57 Shaft centre H1 60 Bolt centres J 170.5 Reference unit: UCP308. Expand a unit to check its own drawing values.	UCP30840 mm Complete-unit shaft bore: 40 mm. Housing: P308. A 57 A1 37.8 B 52 H 119.4 H1 60 H2 25 J 170.5 L 221 N 26.5 N1 17 G M14 s1 33 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP309	Pillow block	Length L 247 Width A 63 Shaft centre H1 67 Bolt centres J 190 Reference unit: UCP309. Expand a unit to check its own drawing values.	UCP30945 mm Complete-unit shaft bore: 45 mm. Housing: P309. A 63 A1 41.8 B 57 H 136 H1 67 H2 25 J 190 L 247 N 29 N1 20 G M16 s1 35 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP310	Pillow block	Length L 275 Width A 65 Shaft centre H1 75 Bolt centres J 212.5 Reference unit: UCP310. Expand a unit to check its own drawing values.	UCP31050 mm Complete-unit shaft bore: 50 mm. Housing: P310. A 65 A1 43 B 61 H 152 H1 75 H2 25 J 212.5 L 275 N 34.5 N1 20 G M16 s1 39 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP311	Pillow block	Length L 302 Width A 68 Shaft centre H1 80 Bolt centres J 236.5 Reference unit: UCP311. Expand a unit to check its own drawing values.	UCP31155 mm Complete-unit shaft bore: 55 mm. Housing: P311. A 68 A1 45 B 66 H 162 H1 80 H2 25 J 236.5 L 302 N 37.5 N1 20 G M16 s1 41 The insert designation has a typographical conflict in this catalogue; an insert replacement is not inferred. Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP315	Pillow block	Length L 368 Width A 86 Shaft centre H1 100 Bolt centres J 290.5 Reference unit: UCP315. Expand a unit to check its own drawing values.	UCP31575 mm Complete-unit shaft bore: 75 mm. Housing: P315. A 86 A1 57.6 B 82 H 202 H1 100 H2 40 J 290.5 L 368 N 39.5 N1 27 G M22 s1 50 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP315-483 in Complete-unit shaft bore: 76.2 mm. Housing: P315. A 86 A1 57.6 B 82 H 202.7 H1 100 H2 40 J 290 L 368 N 39.5 N1 27 G 22 s1 50 Source: SKF UC range, publication 17273, pp. 10 / 11.
SKFP316	Pillow block	Length L 378 Width A 93 Shaft centre H1 106 Bolt centres J 300.5 Reference unit: UCP316. Expand a unit to check its own drawing values.	UCP31680 mm Complete-unit shaft bore: 80 mm. Housing: P316. A 93 A1 61.8 B 86 H 215 H1 106 H2 40 J 300.5 L 378 N 39.5 N1 27 G M22 s1 52 Source: SKF UC range, publication 17273, pp. 8 / 9.
SKFP320	Pillow block	Length L 482 Width A 107 Shaft centre H1 140 Bolt centres J 380 Reference unit: UCP320. Expand a unit to check its own drawing values.	UCP320100 mm Complete-unit shaft bore: 100 mm. Housing: P320. A 107 A1 71.4 B 108 H 283 H1 140 H2 55 J 380 L 482 N 49.5 N1 36 G M30 s1 66 Source: SKF UC range, publication 17273, pp. 8 / 9. UCP320-644 in Complete-unit shaft bore: 101.6 mm. Housing: P320. A 107 A1 71.4 B 108 H 283.7 H1 140 H2 55 J 380 L 482 N 49.5 N1 36 G 30 s1 66 Source: SKF UC range, publication 17273, pp. 10 / 11.
NTNF204D1	Square four-bolt flange	Side L 86 Hole pitch J 64 Hole diameter N 12 Reference unit: UCF201D1. Expand a unit to check its own drawing values.	UCF201D112 mm Complete-unit shaft bore: 12 mm. Housing: F204D1. Catalogue insert: UC201D1. L 86 J 64 A2 15 A1 11 A 25.5 N 12 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121. UCF202D115 mm Complete-unit shaft bore: 15 mm. Housing: F204D1. Catalogue insert: UC202D1. L 86 J 64 A2 15 A1 11 A 25.5 N 12 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121. UCF203D117 mm Complete-unit shaft bore: 17 mm. Housing: F204D1. Catalogue insert: UC203D1. L 86 J 64 A2 15 A1 11 A 25.5 N 12 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121. UCF204D120 mm Complete-unit shaft bore: 20 mm. Housing: F204D1. Catalogue insert: UC204D1. L 86 J 64 A2 15 A1 11 A 25.5 N 12 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF204	Square four-bolt flange	Side L 85.7 Hole pitch J 64 Hole diameter N 12 Reference unit: UCF204. Expand a unit to check its own drawing values.	UCF20420 mm Complete-unit shaft bore: 20 mm. Housing: F204. A1 25.4 A2 11.1 B 31 J 64 L 85.7 N 12 G M10 s1 18.3 T 33.3 A5 18.5 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF204-123/4 in Complete-unit shaft bore: 19.05 mm. Housing: F204. A1 25.4 A2 11.1 B 31 J 64 L 85.7 N 12 G M10 s1 18.3 T 33.3 A5 18.5 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF205D1	Square four-bolt flange	Side L 95 Hole pitch J 70 Hole diameter N 12 Reference unit: UCF205D1. Expand a unit to check its own drawing values.	UCF205D125 mm Complete-unit shaft bore: 25 mm. Housing: F205D1. Catalogue insert: UC205D1. L 95 J 70 A2 16 A1 13 A 27 N 12 A0 35.8 B 34.1 S 14.3 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF205	Square four-bolt flange	Side L 95.3 Hole pitch J 70 Hole diameter N 12 Reference unit: UCF205. Expand a unit to check its own drawing values.	UCF20525 mm Complete-unit shaft bore: 25 mm. Housing: F205. A1 26.9 A2 12.7 B 34 J 70 L 95.3 N 12 G M10 s1 19.7 T 35.7 A5 18 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF205-147/8 in Complete-unit shaft bore: 22.225 mm. Housing: F205. A1 26.9 A2 12.7 B 34 J 70 L 95.3 N 12 G M10 s1 19.7 T 35.7 A5 18 Source: SKF UC range, publication 17273, pp. 14 / 15. UCF205-1515/16 in Complete-unit shaft bore: 23.813 mm. Housing: F205. A1 26.9 A2 12.7 B 34 J 70 L 95.3 N 12 G M10 s1 19.7 T 35.7 A5 18 Source: SKF UC range, publication 17273, pp. 14 / 15. UCF205-161 in Complete-unit shaft bore: 25.4 mm. Housing: F205. A1 26.9 A2 12.7 B 34 J 70 L 95.3 N 12 G M10 s1 19.7 T 35.7 A5 18 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF206D1	Square four-bolt flange	Side L 108 Hole pitch J 83 Hole diameter N 12 Reference unit: UCF206D1. Expand a unit to check its own drawing values.	UCF206D130 mm Complete-unit shaft bore: 30 mm. Housing: F206D1. Catalogue insert: UC206D1. L 108 J 83 A2 18 A1 13 A 31 N 12 A0 40.2 B 38.1 S 15.9 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF206	Square four-bolt flange	Side L 108 Hole pitch J 83 Hole diameter N 12 Reference unit: UCF206. Expand a unit to check its own drawing values.	UCF20630 mm Complete-unit shaft bore: 30 mm. Housing: F206. A1 30 A2 14.3 B 38.1 J 83 L 108 N 12 G M10 s1 22.2 T 40.2 A5 20 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF206-181 1/8 in Complete-unit shaft bore: 28.575 mm. Housing: F206. A1 30 A2 14.3 B 38.1 J 83 L 108 N 12 G M10 s1 22.2 T 40.2 A5 20 Source: SKF UC range, publication 17273, pp. 14 / 15. UCF206-191 3/16 in Complete-unit shaft bore: 30.163 mm. Housing: F206. A1 30 A2 14.3 B 38.1 J 83 L 108 N 12 G M10 s1 22.2 T 40.2 A5 20 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF207D1	Square four-bolt flange	Side L 117 Hole pitch J 92 Hole diameter N 14 Reference unit: UCF207D1. Expand a unit to check its own drawing values.	UCF207D135 mm Complete-unit shaft bore: 35 mm. Housing: F207D1. Catalogue insert: UC207D1. L 117 J 92 A2 19 A1 15 A 34 N 14 A0 44.4 B 42.9 S 17.5 Bolt M12 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF207	Square four-bolt flange	Side L 117.5 Hole pitch J 92 Hole diameter N 14 Reference unit: UCF207. Expand a unit to check its own drawing values.	UCF20735 mm Complete-unit shaft bore: 35 mm. Housing: F207. A1 32 A2 15.1 B 42.9 J 92 L 117.5 N 14 G M12 s1 25.4 T 44.4 A5 22 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF207-201 1/4 in Complete-unit shaft bore: 31.75 mm. Housing: F207. A1 32 A2 15.1 B 42.9 J 92 L 117.5 N 14 G M12 s1 25.4 T 44.4 A5 22 Source: SKF UC range, publication 17273, pp. 14 / 15. UCF207-221 3/8 in Complete-unit shaft bore: 34.925 mm. Housing: F207. A1 32 A2 15.1 B 42.9 J 92 L 117.5 N 14 G M12 s1 25.4 T 44.4 A5 22 Source: SKF UC range, publication 17273, pp. 14 / 15. UCF207-231 7/16 in Complete-unit shaft bore: 36.513 mm. Housing: F207. A1 32 A2 15.1 B 42.9 J 92 L 117.5 N 14 G M12 s1 25.4 T 44.4 A5 22 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF208D1	Square four-bolt flange	Side L 130 Hole pitch J 102 Hole diameter N 16 Reference unit: UCF208D1. Expand a unit to check its own drawing values.	UCF208D140 mm Complete-unit shaft bore: 40 mm. Housing: F208D1. Catalogue insert: UC208D1. L 130 J 102 A2 21 A1 15 A 36 N 16 A0 51.2 B 49.2 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF208	Square four-bolt flange	Side L 130.2 Hole pitch J 102 Hole diameter N 16 Reference unit: UCF208. Expand a unit to check its own drawing values.	UCF20840 mm Complete-unit shaft bore: 40 mm. Housing: F208. A1 35.7 A2 15.1 B 49.2 J 102 L 130.2 N 16 G M14 s1 30.2 T 51.2 A5 23.5 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF208-241 1/2 in Complete-unit shaft bore: 38.1 mm. Housing: F208. A1 35.7 A2 15.1 B 49.2 J 102 L 130.2 N 16 G M14 s1 30.2 T 51.2 A5 23.5 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF209D1	Square four-bolt flange	Side L 137 Hole pitch J 105 Hole diameter N 16 Reference unit: UCF209D1. Expand a unit to check its own drawing values.	UCF209D145 mm Complete-unit shaft bore: 45 mm. Housing: F209D1. Catalogue insert: UC209D1. L 137 J 105 A2 22 A1 16 A 38 N 16 A0 52.2 B 49.2 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 120 / 121.
SKFF209	Square four-bolt flange	Side L 136.5 Hole pitch J 105 Hole diameter N 16 Reference unit: UCF209. Expand a unit to check its own drawing values.	UCF20945 mm Complete-unit shaft bore: 45 mm. Housing: F209. A1 38.1 A2 15.9 B 49.2 J 105 L 136.5 N 16 G M14 s1 30.2 T 52.2 A5 23 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF209-281 3/4 in Complete-unit shaft bore: 44.45 mm. Housing: F209. A1 38.1 A2 15.9 B 49.2 J 105 L 136.5 N 16 G M14 s1 30.2 T 52.2 A5 23 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF210D1	Square four-bolt flange	Side L 143 Hole pitch J 111 Hole diameter N 16 Reference unit: UCF210D1. Expand a unit to check its own drawing values.	UCF210D150 mm Complete-unit shaft bore: 50 mm. Housing: F210D1. Catalogue insert: UC210D1. L 143 J 111 A2 22 A1 16 A 40 N 16 A0 54.6 B 51.6 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF210	Square four-bolt flange	Side L 142.9 Hole pitch J 111 Hole diameter N 16 Reference unit: UCF210. Expand a unit to check its own drawing values.	UCF21050 mm Complete-unit shaft bore: 50 mm. Housing: F210. A1 39.7 A2 15.9 B 51.6 J 111 L 142.9 N 16 G M14 s1 32.6 T 54.6 A5 29.5 Source: SKF UC range, publication 17273, pp. 12 / 13.
NTNF211D1	Square four-bolt flange	Side L 162 Hole pitch J 130 Hole diameter N 19 Reference unit: UCF211D1. Expand a unit to check its own drawing values.	UCF211D155 mm Complete-unit shaft bore: 55 mm. Housing: F211D1. Catalogue insert: UC211D1. L 162 J 130 A2 25 A1 18 A 43 N 19 A0 58.4 B 55.6 S 22.2 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF211	Square four-bolt flange	Side L 161.9 Hole pitch J 130 Hole diameter N 19 Reference unit: UCF211. Expand a unit to check its own drawing values.	UCF21155 mm Complete-unit shaft bore: 55 mm. Housing: F211. A1 42.9 A2 18.3 B 55.6 J 130 L 161.9 N 19 G M16 s1 33.4 T 58.4 A5 34 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF211-322 in Complete-unit shaft bore: 50.8 mm. Housing: F211. A1 42.9 A2 18.3 B 55.6 J 130 L 161.9 N 19 G M16 s1 33.4 T 58.4 A5 34 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF212D1	Square four-bolt flange	Side L 175 Hole pitch J 143 Hole diameter N 19 Reference unit: UCF212D1. Expand a unit to check its own drawing values.	UCF212D160 mm Complete-unit shaft bore: 60 mm. Housing: F212D1. Catalogue insert: UC212D1. L 175 J 143 A2 29 A1 18 A 48 N 19 A0 68.7 B 65.1 S 25.4 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF212	Square four-bolt flange	Side L 174.6 Hole pitch J 143 Hole diameter N 19 Reference unit: UCF212. Expand a unit to check its own drawing values.	UCF21260 mm Complete-unit shaft bore: 60 mm. Housing: F212. A1 47.6 A2 18.3 B 65.1 J 143 L 174.6 N 19 G M16 s1 39.7 T 68.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF212-362 1/4 in Complete-unit shaft bore: 57.15 mm. Housing: F212. A1 47.6 A2 18.3 B 65.1 J 143 L 174.6 N 19 G M16 s1 39.7 T 68.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF213D1	Square four-bolt flange	Side L 187 Hole pitch J 149 Hole diameter N 19 Reference unit: UCF213D1. Expand a unit to check its own drawing values.	UCF213D165 mm Complete-unit shaft bore: 65 mm. Housing: F213D1. Catalogue insert: UC213D1. L 187 J 149 A2 30 A1 22 A 50 N 19 A0 69.7 B 65.1 S 25.4 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF213	Square four-bolt flange	Side L 187.3 Hole pitch J 149 Hole diameter N 19 Reference unit: UCF213. Expand a unit to check its own drawing values.	UCF21365 mm Complete-unit shaft bore: 65 mm. Housing: F213. A1 50 A2 22.2 B 65.1 J 149 L 187.3 N 19 G M16 s1 39.7 T 69.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 12 / 13. UCF213-402 1/2 in Complete-unit shaft bore: 63.5 mm. Housing: F213. A1 50 A2 22.2 B 65.1 J 149 L 187.3 N 19 G M16 s1 39.7 T 69.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNF214D1	Square four-bolt flange	Side L 193 Hole pitch J 152 Hole diameter N 19 Reference unit: UCF214D1. Expand a unit to check its own drawing values.	UCF214D170 mm Complete-unit shaft bore: 70 mm. Housing: F214D1. Catalogue insert: UC214D1. L 193 J 152 A2 31 A1 22 A 54 N 19 A0 75.4 B 74.6 S 30.2 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF214	Square four-bolt flange	Side L 192.9 Hole pitch J 152 Hole diameter N 19 Reference unit: UCF214. Expand a unit to check its own drawing values.	UCF21470 mm Complete-unit shaft bore: 70 mm. Housing: F214. A1 53.9 A2 22.2 B 74.6 J 152 L 192.9 N 19 G M16 s1 44.4 T 75.4 A5 38.5 Source: SKF UC range, publication 17273, pp. 12 / 13.
NTNF215D1	Square four-bolt flange	Side L 200 Hole pitch J 159 Hole diameter N 19 Reference unit: UCF215D1. Expand a unit to check its own drawing values.	UCF215D175 mm Complete-unit shaft bore: 75 mm. Housing: F215D1. Catalogue insert: UC215D1. L 200 J 159 A2 34 A1 22 A 56 N 19 A0 78.5 B 77.8 S 33.3 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF215	Square four-bolt flange	Side L 200 Hole pitch J 159 Hole diameter N 19 Reference unit: UCF215. Expand a unit to check its own drawing values.	UCF21575 mm Complete-unit shaft bore: 75 mm. Housing: F215. A1 56.4 A2 22.2 B 77.8 J 159 L 200 N 19 G M16 s1 44.5 T 78.5 A5 38.5 Source: SKF UC range, publication 17273, pp. 12 / 13.
NTNF216D1	Square four-bolt flange	Side L 208 Hole pitch J 165 Hole diameter N 23 Reference unit: UCF216D1. Expand a unit to check its own drawing values.	UCF216D180 mm Complete-unit shaft bore: 80 mm. Housing: F216D1. Catalogue insert: UC216D1. L 208 J 165 A2 34 A1 22 A 58 N 23 A0 83.3 B 82.6 S 33.3 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 122 / 123.
SKFF216	Square four-bolt flange	Side L 207.9 Hole pitch J 165 Hole diameter N 23 Reference unit: UCF216. Expand a unit to check its own drawing values.	UCF21680 mm Complete-unit shaft bore: 80 mm. Housing: F216. A1 57.9 A2 22.2 B 82.6 J 165 L 207.9 N 23 G M20 s1 49.3 T 83.3 A5 41.5 Source: SKF UC range, publication 17273, pp. 12 / 13.
NTNF217D1	Square four-bolt flange	Side L 220 Hole pitch J 175 Hole diameter N 23 Reference unit: UCF217D1. Expand a unit to check its own drawing values.	UCF217D185 mm Complete-unit shaft bore: 85 mm. Housing: F217D1. Catalogue insert: UC217D1. L 220 J 175 A2 36 A1 24 A 63 N 23 A0 87.6 B 85.7 S 34.1 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 124 / 125.
SKFF217	Square four-bolt flange	Side L 219.9 Hole pitch J 175 Hole diameter N 23 Reference unit: UCF217. Expand a unit to check its own drawing values.	UCF21785 mm Complete-unit shaft bore: 85 mm. Housing: F217. A1 62.7 A2 23.8 B 85.7 J 175 L 219.9 N 23 G M20 s1 51.6 T 87.6 A5 43.2 Source: SKF UC range, publication 17273, pp. 12 / 13.
NTNF218D1	Square four-bolt flange	Side L 235 Hole pitch J 187 Hole diameter N 23 Reference unit: UCF218D1. Expand a unit to check its own drawing values.	UCF218D190 mm Complete-unit shaft bore: 90 mm. Housing: F218D1. Catalogue insert: UC218D1. L 235 J 187 A2 40 A1 24 A 68 N 23 A0 96.3 B 96 S 39.7 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 124 / 125.
SKFF218	Square four-bolt flange	Side L 234.9 Hole pitch J 187 Hole diameter N 23 Reference unit: UCF218. Expand a unit to check its own drawing values.	UCF21890 mm Complete-unit shaft bore: 90 mm. Housing: F218. A1 68.3 A2 25.4 B 96 J 187 L 234.9 N 23 G M20 s1 56.3 T 96.3 A5 45.3 Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF306	Square four-bolt flange	Side L 127 Hole pitch J 95 Hole diameter N 16 Reference unit: UCF306. Expand a unit to check its own drawing values.	UCF30630 mm Complete-unit shaft bore: 30 mm. Housing: F306. A1 33.8 A2 16 B 43 J 95 L 127 N 16 G M14 s1 26 T 44 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF307	Square four-bolt flange	Side L 137 Hole pitch J 100 Hole diameter N 19 Reference unit: UCF307. Expand a unit to check its own drawing values.	UCF30735 mm Complete-unit shaft bore: 35 mm. Housing: F307. A1 38 A2 17 B 48 J 100 L 137 N 19 G M16 s1 29 T 49 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF308	Square four-bolt flange	Side L 149 Hole pitch J 112 Hole diameter N 19 Reference unit: UCF308. Expand a unit to check its own drawing values.	UCF30840 mm Complete-unit shaft bore: 40 mm. Housing: F308. A1 42 A2 18 B 52 J 112 L 149 N 19 G M16 s1 33 T 56 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF309	Square four-bolt flange	Side L 162 Hole pitch J 125 Hole diameter N 19 Reference unit: UCF309. Expand a unit to check its own drawing values.	UCF30945 mm Complete-unit shaft bore: 45 mm. Housing: F309. A1 45.8 A2 19 B 57 J 125 L 162 N 19 G M16 s1 35 T 60 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF310	Square four-bolt flange	Side L 175 Hole pitch J 132 Hole diameter N 23 Reference unit: UCF310. Expand a unit to check its own drawing values.	UCF31050 mm Complete-unit shaft bore: 50 mm. Housing: F310. A1 49.5 A2 20 B 61 J 132 L 175 N 23 G M20 s1 39 T 67 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF311	Square four-bolt flange	Side L 183 Hole pitch J 140 Hole diameter N 23 Reference unit: UCF311. Expand a unit to check its own drawing values.	UCF31155 mm Complete-unit shaft bore: 55 mm. Housing: F311. A1 52.9 A2 21 B 66 J 140 L 183 N 23 G M20 s1 41 T 71 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF312	Square four-bolt flange	Side L 193 Hole pitch J 150 Hole diameter N 23 Reference unit: UCF312. Expand a unit to check its own drawing values.	UCF31260 mm Complete-unit shaft bore: 60 mm. Housing: F312. A1 57.4 A2 23 B 71 J 150 L 193 N 23 G M20 s1 45 T 78 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF315	Square four-bolt flange	Side L 229 Hole pitch J 184 Hole diameter N 25 Reference unit: UCF315. Expand a unit to check its own drawing values.	UCF31575 mm Complete-unit shaft bore: 75 mm. Housing: F315. A1 68 A2 26 B 82 J 184 L 229 N 25 G M22 s1 50 T 89 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13. UCF315-483 in Complete-unit shaft bore: 76.2 mm. Housing: F315. A1 68 A2 26 B 82 J 184 L 229 N 25 G 22 s1 50 T 89 A5 Not stated Source: SKF UC range, publication 17273, pp. 14 / 15.
SKFF316	Square four-bolt flange	Side L 252 Hole pitch J 196 Hole diameter N 31 Reference unit: UCF316. Expand a unit to check its own drawing values.	UCF31680 mm Complete-unit shaft bore: 80 mm. Housing: F316. A1 68.7 A2 28 B 86 J 196 L 252 N 31 G M28 s1 52 T 90 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13.
SKFF320	Square four-bolt flange	Side L 312 Hole pitch J 242 Hole diameter N 38 Reference unit: UCF320. Expand a unit to check its own drawing values.	UCF320100 mm Complete-unit shaft bore: 100 mm. Housing: F320. A1 94.5 A2 33 B 108 J 242 L 312 N 38 G M33 s1 66 T 125 A5 Not stated Source: SKF UC range, publication 17273, pp. 12 / 13. UCF320-644 in Complete-unit shaft bore: 101.6 mm. Housing: F320. A1 94.5 A2 33 B 108 J 242 L 312 N 38 G 33 s1 66 T 125 A5 Not stated Source: SKF UC range, publication 17273, pp. 14 / 15.
NTNFL204D1	Two-bolt flange	Long outline H 113 Short outline L 60 Hole pitch J 90 Hole diameter N 12 Reference unit: UCFL201D1. Expand a unit to check its own drawing values.	UCFL201D112 mm Complete-unit shaft bore: 12 mm. Housing: FL204D1. Catalogue insert: UC201D1. H 113 J 90 A2 15 A1 11 A 25.5 N 12 L 60 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165. UCFL202D115 mm Complete-unit shaft bore: 15 mm. Housing: FL204D1. Catalogue insert: UC202D1. H 113 J 90 A2 15 A1 11 A 25.5 N 12 L 60 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165. UCFL203D117 mm Complete-unit shaft bore: 17 mm. Housing: FL204D1. Catalogue insert: UC203D1. H 113 J 90 A2 15 A1 11 A 25.5 N 12 L 60 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165. UCFL204D120 mm Complete-unit shaft bore: 20 mm. Housing: FL204D1. Catalogue insert: UC204D1. H 113 J 90 A2 15 A1 11 A 25.5 N 12 L 60 A0 33.3 B 31 S 12.7 Bolt M10 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL204	Two-bolt flange	Long outline H 113 Short outline L 60.3 Hole pitch J 90 Hole diameter N 12 Reference unit: UCFL204. Expand a unit to check its own drawing values.	UCFL20420 mm Complete-unit shaft bore: 20 mm. Housing: FL204. A1 25.5 A2 11.1 B 31 H 113 J 90 L 60.3 N 12 G M10 s1 18.3 T 33.3 A5 18.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL205D1	Two-bolt flange	Long outline H 130 Short outline L 68 Hole pitch J 99 Hole diameter N 16 Reference unit: UCFL205D1. Expand a unit to check its own drawing values.	UCFL205D125 mm Complete-unit shaft bore: 25 mm. Housing: FL205D1. Catalogue insert: UC205D1. H 130 J 99 A2 16 A1 13 A 27 N 16 L 68 A0 35.8 B 34.1 S 14.3 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL205	Two-bolt flange	Long outline H 130.2 Short outline L 68.3 Hole pitch J 99 Hole diameter N 16 Reference unit: UCFL205. Expand a unit to check its own drawing values.	UCFL20525 mm Complete-unit shaft bore: 25 mm. Housing: FL205. A1 27 A2 12.7 B 34 H 130.2 J 99 L 68.3 N 16 G M14 s1 19.7 T 35.7 A5 18 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL206D1	Two-bolt flange	Long outline H 148 Short outline L 80 Hole pitch J 117 Hole diameter N 16 Reference unit: UCFL206D1. Expand a unit to check its own drawing values.	UCFL206D130 mm Complete-unit shaft bore: 30 mm. Housing: FL206D1. Catalogue insert: UC206D1. H 148 J 117 A2 18 A1 13 A 31 N 16 L 80 A0 40.2 B 38.1 S 15.9 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL206	Two-bolt flange	Long outline H 147.6 Short outline L 80.2 Hole pitch J 117 Hole diameter N 16 Reference unit: UCFL206. Expand a unit to check its own drawing values.	UCFL20630 mm Complete-unit shaft bore: 30 mm. Housing: FL206. A1 30 A2 12.7 B 38.1 H 147.6 J 117 L 80.2 N 16 G M14 s1 22.2 T 40.2 A5 20 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL207D1	Two-bolt flange	Long outline H 161 Short outline L 90 Hole pitch J 130 Hole diameter N 16 Reference unit: UCFL207D1. Expand a unit to check its own drawing values.	UCFL207D135 mm Complete-unit shaft bore: 35 mm. Housing: FL207D1. Catalogue insert: UC207D1. H 161 J 130 A2 19 A1 15 A 34 N 16 L 90 A0 44.4 B 42.9 S 17.5 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL207	Two-bolt flange	Long outline H 161.1 Short outline L 89.7 Hole pitch J 130 Hole diameter N 16 Reference unit: UCFL207. Expand a unit to check its own drawing values.	UCFL20735 mm Complete-unit shaft bore: 35 mm. Housing: FL207. A1 32 A2 14.3 B 42.9 H 161.1 J 130 L 89.7 N 16 G M14 s1 25.4 T 44.4 A5 22 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL208D1	Two-bolt flange	Long outline H 175 Short outline L 100 Hole pitch J 144 Hole diameter N 16 Reference unit: UCFL208D1. Expand a unit to check its own drawing values.	UCFL208D140 mm Complete-unit shaft bore: 40 mm. Housing: FL208D1. Catalogue insert: UC208D1. H 175 J 144 A2 21 A1 15 A 36 N 16 L 100 A0 51.2 B 49.2 S 19 Bolt M14 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL208	Two-bolt flange	Long outline H 174.6 Short outline L 100 Hole pitch J 144 Hole diameter N 16 Reference unit: UCFL208. Expand a unit to check its own drawing values.	UCFL20840 mm Complete-unit shaft bore: 40 mm. Housing: FL208. A1 34 A2 14.3 B 49.2 H 174.6 J 144 L 100 N 16 G M14 s1 30.2 T 51.2 A5 23.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL209D1	Two-bolt flange	Long outline H 188 Short outline L 108 Hole pitch J 148 Hole diameter N 19 Reference unit: UCFL209D1. Expand a unit to check its own drawing values.	UCFL209D145 mm Complete-unit shaft bore: 45 mm. Housing: FL209D1. Catalogue insert: UC209D1. H 188 J 148 A2 22 A1 16 A 38 N 19 L 108 A0 52.2 B 49.2 S 19 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 164 / 165.
SKFFL209	Two-bolt flange	Long outline H 188.1 Short outline L 108 Hole pitch J 148 Hole diameter N 19 Reference unit: UCFL209. Expand a unit to check its own drawing values.	UCFL20945 mm Complete-unit shaft bore: 45 mm. Housing: FL209. A1 35 A2 15.1 B 49.2 H 188.1 J 148 L 108 N 19 G M16 s1 30.2 T 52.2 A5 23 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL210D1	Two-bolt flange	Long outline H 197 Short outline L 115 Hole pitch J 157 Hole diameter N 19 Reference unit: UCFL210D1. Expand a unit to check its own drawing values.	UCFL210D150 mm Complete-unit shaft bore: 50 mm. Housing: FL210D1. Catalogue insert: UC210D1. H 197 J 157 A2 22 A1 16 A 40 N 19 L 115 A0 54.6 B 51.6 S 19 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL210	Two-bolt flange	Long outline H 196.9 Short outline L 115.1 Hole pitch J 157 Hole diameter N 19 Reference unit: UCFL210. Expand a unit to check its own drawing values.	UCFL21050 mm Complete-unit shaft bore: 50 mm. Housing: FL210. A1 39 A2 15.1 B 51.6 H 196.9 J 157 L 115.1 N 19 G M16 s1 32.6 T 54.6 A5 29.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL211D1	Two-bolt flange	Long outline H 224 Short outline L 130 Hole pitch J 184 Hole diameter N 19 Reference unit: UCFL211D1. Expand a unit to check its own drawing values.	UCFL211D155 mm Complete-unit shaft bore: 55 mm. Housing: FL211D1. Catalogue insert: UC211D1. H 224 J 184 A2 25 A1 18 A 43 N 19 L 130 A0 58.4 B 55.6 S 22.2 Bolt M16 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL211	Two-bolt flange	Long outline H 223.8 Short outline L 130.2 Hole pitch J 184 Hole diameter N 19 Reference unit: UCFL211. Expand a unit to check its own drawing values.	UCFL21155 mm Complete-unit shaft bore: 55 mm. Housing: FL211. A1 41.4 A2 18.3 B 55.6 H 223.8 J 184 L 130.2 N 19 G M16 s1 33.4 T 58.4 A5 34 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL212D1	Two-bolt flange	Long outline H 250 Short outline L 140 Hole pitch J 202 Hole diameter N 23 Reference unit: UCFL212D1. Expand a unit to check its own drawing values.	UCFL212D160 mm Complete-unit shaft bore: 60 mm. Housing: FL212D1. Catalogue insert: UC212D1. H 250 J 202 A2 29 A1 18 A 48 N 23 L 140 A0 68.7 B 65.1 S 25.4 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL212	Two-bolt flange	Long outline H 250 Short outline L 139.7 Hole pitch J 202 Hole diameter N 23 Reference unit: UCFL212. Expand a unit to check its own drawing values.	UCFL21260 mm Complete-unit shaft bore: 60 mm. Housing: FL212. A1 45 A2 18.3 B 65.1 H 250 J 202 L 139.7 N 23 G M20 s1 39.7 T 68.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL213D1	Two-bolt flange	Long outline H 258 Short outline L 155 Hole pitch J 210 Hole diameter N 23 Reference unit: UCFL213D1. Expand a unit to check its own drawing values.	UCFL213D165 mm Complete-unit shaft bore: 65 mm. Housing: FL213D1. Catalogue insert: UC213D1. H 258 J 210 A2 30 A1 22 A 50 N 23 L 155 A0 69.7 B 65.1 S 25.4 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL213	Two-bolt flange	Long outline H 258 Short outline L 154.8 Hole pitch J 210 Hole diameter N 23 Reference unit: UCFL213. Expand a unit to check its own drawing values.	UCFL21365 mm Complete-unit shaft bore: 65 mm. Housing: FL213. A1 47 A2 19.8 B 65.1 H 258 J 210 L 154.8 N 23 G M20 s1 39.7 T 69.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL214D1	Two-bolt flange	Long outline H 265 Short outline L 160 Hole pitch J 216 Hole diameter N 23 Reference unit: UCFL214D1. Expand a unit to check its own drawing values.	UCFL214D170 mm Complete-unit shaft bore: 70 mm. Housing: FL214D1. Catalogue insert: UC214D1. H 265 J 216 A2 31 A1 22 A 54 N 23 L 160 A0 75.4 B 74.6 S 30.2 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL214	Two-bolt flange	Long outline H 265.1 Short outline L 160.3 Hole pitch J 216 Hole diameter N 23 Reference unit: UCFL214. Expand a unit to check its own drawing values.	UCFL21470 mm Complete-unit shaft bore: 70 mm. Housing: FL214. A1 50 A2 19.8 B 74.6 H 265.1 J 216 L 160.3 N 23 G M20 s1 44.4 T 75.4 A5 38.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL215D1	Two-bolt flange	Long outline H 275 Short outline L 165 Hole pitch J 225 Hole diameter N 23 Reference unit: UCFL215D1. Expand a unit to check its own drawing values.	UCFL215D175 mm Complete-unit shaft bore: 75 mm. Housing: FL215D1. Catalogue insert: UC215D1. H 275 J 225 A2 34 A1 22 A 56 N 23 L 165 A0 78.5 B 77.8 S 33.3 Bolt M20 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL215	Two-bolt flange	Long outline H 275 Short outline L 164 Hole pitch J 225 Hole diameter N 23 Reference unit: UCFL215. Expand a unit to check its own drawing values.	UCFL21575 mm Complete-unit shaft bore: 75 mm. Housing: FL215. A1 54 A2 20 B 77.8 H 275 J 225 L 164 N 23 G M20 s1 44.5 T 78.5 A5 38.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL216D1	Two-bolt flange	Long outline H 290 Short outline L 180 Hole pitch J 233 Hole diameter N 25 Reference unit: UCFL216D1. Expand a unit to check its own drawing values.	UCFL216D180 mm Complete-unit shaft bore: 80 mm. Housing: FL216D1. Catalogue insert: UC216D1. H 290 J 233 A2 34 A1 22 A 58 N 25 L 180 A0 83.3 B 82.6 S 33.3 Bolt M22 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 166 / 167.
SKFFL216	Two-bolt flange	Long outline H 290 Short outline L 180 Hole pitch J 233 Hole diameter N 25 Reference unit: UCFL216. Expand a unit to check its own drawing values.	UCFL21680 mm Complete-unit shaft bore: 80 mm. Housing: FL216. A1 56 A2 20 B 82.6 H 290 J 233 L 180 N 25 G M22 s1 49.3 T 83.3 A5 41.5 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL217D1	Two-bolt flange	Long outline H 305 Short outline L 190 Hole pitch J 248 Hole diameter N 25 Reference unit: UCFL217D1. Expand a unit to check its own drawing values.	UCFL217D185 mm Complete-unit shaft bore: 85 mm. Housing: FL217D1. Catalogue insert: UC217D1. H 305 J 248 A2 36 A1 24 A 63 N 25 L 190 A0 87.6 B 85.7 S 34.1 Bolt M22 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 168 / 169.
SKFFL217	Two-bolt flange	Long outline H 305 Short outline L 190 Hole pitch J 248 Hole diameter N 25 Reference unit: UCFL217. Expand a unit to check its own drawing values.	UCFL21785 mm Complete-unit shaft bore: 85 mm. Housing: FL217. A1 60 A2 22 B 85.7 H 305 J 248 L 190 N 25 G M22 s1 51.6 T 87.6 A5 43.2 Source: SKF UC range, publication 17273, pp. 18 / 19.
NTNFL218D1	Two-bolt flange	Long outline H 320 Short outline L 205 Hole pitch J 265 Hole diameter N 25 Reference unit: UCFL218D1. Expand a unit to check its own drawing values.	UCFL218D190 mm Complete-unit shaft bore: 90 mm. Housing: FL218D1. Catalogue insert: UC218D1. H 320 J 265 A2 40 A1 24 A 68 N 25 L 205 A0 96.3 B 96 S 39.7 Bolt M22 D1 identifies the relubricatable version in this catalogue. Keep the full code; the table is not an interchange approval. Source: NTN Bearing Units, catalogue 2400/E, pp. 168 / 169.
SKFFL218	Two-bolt flange	Long outline H 320 Short outline L 205 Hole pitch J 265 Hole diameter N 25 Reference unit: UCFL218. Expand a unit to check its own drawing values.	UCFL21890 mm Complete-unit shaft bore: 90 mm. Housing: FL218. A1 68 A2 23 B 96 H 320 J 265 L 205 N 25 G M22 s1 56.3 T 96.3 A5 45.3 Source: SKF UC range, publication 17273, pp. 18 / 19.
SKFFC204	Round flange with spigot	Flange diameter L 100 Bolt circle J 78 Spigot diameter Da 62 Hole diameter N 12 Reference unit: UCFC204. Expand a unit to check its own drawing values.	UCFC20420 mm Complete-unit shaft bore: 20 mm. Housing: FC204. A1 26 A2 10 A3 5 B 31 Da 62 J 78 J1 55.1 L 100 N 12 G M10 s1 18.3 T 28.3 A5 18.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC205	Round flange with spigot	Flange diameter L 115.1 Bolt circle J 90 Spigot diameter Da 70 Hole diameter N 12 Reference unit: UCFC205. Expand a unit to check its own drawing values.	UCFC20525 mm Complete-unit shaft bore: 25 mm. Housing: FC205. A1 27.3 A2 10 A3 6 B 34 Da 70 J 90 J1 63.6 L 115.1 N 12 G M10 s1 19.7 T 29.7 A5 18 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC206	Round flange with spigot	Flange diameter L 124.6 Bolt circle J 100 Spigot diameter Da 80 Hole diameter N 12 Reference unit: UCFC206. Expand a unit to check its own drawing values.	UCFC20630 mm Complete-unit shaft bore: 30 mm. Housing: FC206. A1 30 A2 10 A3 8 B 38.1 Da 80 J 100 J1 70.7 L 124.6 N 12 G M10 s1 22.2 T 32.2 A5 20 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC207	Round flange with spigot	Flange diameter L 134.9 Bolt circle J 110 Spigot diameter Da 90 Hole diameter N 14 Reference unit: UCFC207. Expand a unit to check its own drawing values.	UCFC20735 mm Complete-unit shaft bore: 35 mm. Housing: FC207. A1 32 A2 11 A3 8 B 42.9 Da 90 J 110 J1 77.8 L 134.9 N 14 G M12 s1 25.4 T 36.4 A5 22 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC208	Round flange with spigot	Flange diameter L 145.3 Bolt circle J 120 Spigot diameter Da 100 Hole diameter N 14 Reference unit: UCFC208. Expand a unit to check its own drawing values.	UCFC20840 mm Complete-unit shaft bore: 40 mm. Housing: FC208. A1 35.7 A2 11 A3 10 B 49.2 Da 100 J 120 J1 84.8 L 145.3 N 14 G M12 s1 30.2 T 41.2 A5 23.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC209	Round flange with spigot	Flange diameter L 160.3 Bolt circle J 132 Spigot diameter Da 105 Hole diameter N 16 Reference unit: UCFC209. Expand a unit to check its own drawing values.	UCFC20945 mm Complete-unit shaft bore: 45 mm. Housing: FC209. A1 37.6 A2 10 A3 12 B 49.2 Da 105 J 132 J1 93.3 L 160.3 N 16 G M14 s1 30.2 T 40.2 A5 23 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC210	Round flange with spigot	Flange diameter L 165.1 Bolt circle J 138 Spigot diameter Da 110 Hole diameter N 16 Reference unit: UCFC210. Expand a unit to check its own drawing values.	UCFC21050 mm Complete-unit shaft bore: 50 mm. Housing: FC210. A1 38.8 A2 10 A3 12 B 51.6 Da 110 J 138 J1 97.6 L 165.1 N 16 G M14 s1 32.6 T 42.6 A5 29.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC211	Round flange with spigot	Flange diameter L 184.9 Bolt circle J 150 Spigot diameter Da 125 Hole diameter N 19 Reference unit: UCFC211. Expand a unit to check its own drawing values.	UCFC21155 mm Complete-unit shaft bore: 55 mm. Housing: FC211. A1 43 A2 13 A3 12 B 55.6 Da 125 J 150 J1 106.1 L 184.9 N 19 G M16 s1 33.4 T 46.4 A5 34 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC212	Round flange with spigot	Flange diameter L 195.3 Bolt circle J 160 Spigot diameter Da 135 Hole diameter N 19 Reference unit: UCFC212. Expand a unit to check its own drawing values.	UCFC21260 mm Complete-unit shaft bore: 60 mm. Housing: FC212. A1 47.6 A2 17 A3 12 B 65.1 Da 135 J 160 J1 113.1 L 195.3 N 19 G M16 s1 39.7 T 56.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC213	Round flange with spigot	Flange diameter L 204.8 Bolt circle J 170 Spigot diameter Da 145 Hole diameter N 19 Reference unit: UCFC213. Expand a unit to check its own drawing values.	UCFC21365 mm Complete-unit shaft bore: 65 mm. Housing: FC213. A1 50 A2 16 A3 14 B 65.1 Da 145 J 170 J1 120.2 L 204.8 N 19 G M16 s1 39.7 T 55.7 A5 35.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC214	Round flange with spigot	Flange diameter L 215.1 Bolt circle J 177 Spigot diameter Da 150 Hole diameter N 19 Reference unit: UCFC214. Expand a unit to check its own drawing values.	UCFC21470 mm Complete-unit shaft bore: 70 mm. Housing: FC214. A1 53.9 A2 17 A3 14 B 74.6 Da 150 J 177 J1 125.1 L 215.1 N 19 G M16 s1 44.4 T 61.4 A5 38.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC215	Round flange with spigot	Flange diameter L 220 Bolt circle J 184 Spigot diameter Da 160 Hole diameter N 19 Reference unit: UCFC215. Expand a unit to check its own drawing values.	UCFC21575 mm Complete-unit shaft bore: 75 mm. Housing: FC215. A1 55.9 A2 18 A3 16 B 77.8 Da 160 J 184 J1 130.1 L 220 N 19 G M16 s1 44.5 T 62.5 A5 38.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC216	Round flange with spigot	Flange diameter L 239.7 Bolt circle J 200 Spigot diameter Da 170 Hole diameter N 23 Reference unit: UCFC216. Expand a unit to check its own drawing values.	UCFC21680 mm Complete-unit shaft bore: 80 mm. Housing: FC216. A1 57.9 A2 18 A3 16 B 82.6 Da 170 J 200 J1 141.4 L 239.7 N 23 G M20 s1 49.3 T 67.3 A5 41.5 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC217	Round flange with spigot	Flange diameter L 250 Bolt circle J 208 Spigot diameter Da 180 Hole diameter N 23 Reference unit: UCFC217. Expand a unit to check its own drawing values.	UCFC21785 mm Complete-unit shaft bore: 85 mm. Housing: FC217. A1 62.7 A2 18 A3 18 B 85.7 Da 180 J 208 J1 147.1 L 250 N 23 G M20 s1 51.6 T 69.6 A5 43.2 Source: SKF UC range, publication 17273, pp. 16 / 17.
SKFFC218	Round flange with spigot	Flange diameter L 265.1 Bolt circle J 220 Spigot diameter Da 190 Hole diameter N 23 Reference unit: UCFC218. Expand a unit to check its own drawing values.	UCFC21890 mm Complete-unit shaft bore: 90 mm. Housing: FC218. A1 68.3 A2 22 A3 18 B 96 Da 190 J 220 J1 155.5 L 265.1 N 23 G M20 s1 56.3 T 78.3 A5 45.3 Source: SKF UC range, publication 17273, pp. 16 / 17.

Same casting, different shaft: why P205 is not simply “25 mm”

The SKF catalogue connects P205 to UCP205 (25 mm), UCP205-14 (7/8 in), UCP205-15 (15/16 in) and UCP205-16 (1 in). Preserve the whole unit code: a 25 mm shaft and a 1 inch shaft differ by 0.4 mm.

NTN’s naming is different. This reference retains D1, which the cited catalogue identifies as the relubricatable version. The metric NTN UCP201D1, UCP202D1 and UCP203D1 share housing P203D1 but have 12, 15 and 17 mm shaft bores. Do not generate a housing number or bore by copying the last digits of the unit code.

What must be checked before replacing an assembly?

Photograph the housing, insert and complete-unit markings; record the manufacturer and suffixes.
Measure the shaft and mounting interface separately. Compare the manufacturer-specific dimensions above, not only the family name.
Confirm the insert seat, locking arrangement, seals, lubrication and duty requirements from the exact assembly specification.
If the maker or full code is missing, retain it as an unidentified component. Similar dimensions do not prove interchangeability.

This is a selected reference set, not every housing ever made. Small FL001/FL002/FL004 housings, special variants, tolerances and CAD files are not inferred from these UC-series tables.

Sources: SKF UC range, publication 17273, pp. 8-19; NTN Bearing Units, catalogue 2400/E, set-screw unit tables, pp. 62-67, 120-125 and 164-169. Reviewed 2026-10-03. Original explanation and query organisation: BearingScope.

Complete-unit reference tables →Insert identification →Replacement evidence levels →

P205 housing vs a complete pillow-block bearing

A housing marking such as P205 is not enough to establish the shaft bore of an assembled unit. The SKF table identifies housings and complete units separately. Preserve both numbers rather than treating a housing name as a bearing specification.

The same distinction applies to requests for a bearing and housing, bearing in housing or a mounted bearing. First determine whether the required record covers the housing alone, the insert alone or the documented assembly.

Reference basis: SKF UC range catalogue, housing and unit designation columns. Explanation and comparison workflow: BearingScope.

Flange bearing is not one unambiguous component type

Do not turn a query such as 1 inch flange bearing into an automatic two-bolt unit recommendation. Clarify which component carries the flange, then compare its complete drawing. The mounted-unit and plain-bearing links below keep these different structures separate.

On a small screen, scroll the table sideways to read every column.

What the flange belongs to	Start the search here	Identity to retain
A mounted housing	Two- or four-bolt flange unit	Complete unit, insert and bolt pattern
A loose rolling bearing ring	The exact rolling-bearing designation and drawing	Ring flange dimensions, not housing bolt centres
A plain bushing	The material-specific flanged bush record	Sliding dimensions, flange and material

Reference basis: NSK flanged-unit structures; existing BearingScope plain-bearing and component references. Explanation and comparison workflow: BearingScope.

Housing dimensions: record more than the shaft size

Keep housing dimensions under the drawing's own labels. Do not force overall length or centre height into the d×D×B fields used for a bare bearing. If an exact housing drawing is missing, retain the record as incomplete rather than manufacturing dimensions from its picture.

On a small screen, scroll the table sideways to read every column.

Comparison field	Useful evidence	Why a bore-only match is incomplete
Bearing seat	Specified bearing and seat geometry	Different inserts may have different outside profiles
Mounting interface	Foot/flange outline, hole positions and centre height	A different bolt pattern prevents direct mounting
Assembly components	Seals, locating parts and locking components	A housing shell is not the full bearing arrangement
Operating requirements	Documented load direction, lubrication and environment	A similar outline does not establish equal performance

Reference basis: BearingScope dimensional comparison workflow; NSK Ball Bearing Units. Explanation and comparison workflow: BearingScope.

Continue with the exact component

Complete unit examples →Insert-only records →Flanged bushes and plain bearings →Drawing lookup →

These reference pages do not sell bearings or approve a replacement. Keep the manufacturer, full designation, source edition and unresolved installation requirements with each comparison.

Application starting points

Where this family is used

Supported industrial shafts and large process equipment.

Read equipment selection guides →

Do not skip

Selection and interchange checks

Check bearing seat, locating rings, seal arrangement, mounting bolts and lubrication access.

Full verification checklist →

Database-backed results

Bearing housings — actual products

3,762 records

First 12 records. Open all results to filter brands and technical attributes. These are search candidates, not approved replacements.

Brand / complete designation	Type	d×D×B (mm)	Closure	Original precision	Clearance
SKF53201	Single direction thrust ball bearing with sphered housing washer	12×28×—	Not reported	Not reported	Not reported
SKF53202	Single direction thrust ball bearing with sphered housing washer	15×32×—	Not reported	Not reported	Not reported
SKF53203	Single direction thrust ball bearing with sphered housing washer	17×35×—	Not reported	Not reported	Not reported
SKF53204	Single direction thrust ball bearing with sphered housing washer	20×40×—	Not reported	Not reported	Not reported
SKF53205	Single direction thrust ball bearing with sphered housing washer	25×47×—	Not reported	Not reported	Not reported
SKF53206	Single direction thrust ball bearing with sphered housing washer	30×52×—	Not reported	Not reported	Not reported
SKF53207	Single direction thrust ball bearing with sphered housing washer	35×62×—	Not reported	Not reported	Not reported
SKF53208	Single direction thrust ball bearing with sphered housing washer	40×68×—	Not reported	Not reported	Not reported
SKF53209	Single direction thrust ball bearing with sphered housing washer	45×73×—	Not reported	Not reported	Not reported
SKF53210	Single direction thrust ball bearing with sphered housing washer	50×78×—	Not reported	Not reported	Not reported
SKF53211	Single direction thrust ball bearing with sphered housing washer	55×90×—	Not reported	Not reported	Not reported
SKF53212	Single direction thrust ball bearing with sphered housing washer	60×95×—	Not reported	Not reported	Not reported

— = not recorded. Width conventions differ for tapered assemblies, thrust bearings and mounted units. Always inspect the dimensional drawing.

Filter all 3,762 records →

All recorded subtypes in this family

Original catalogue descriptions are preserved in the records. Identical display names, including singular/plural variants, share one combined entry. Selecting a subtype opens its brand and technical filters.

Find a subtype

Double direction thrust ball bearing with sphered housing washers10 Flanged housing83 Gs housing washer for cylindrical and needle roller thrust bearings46 Housing bodies2,082 Housing cover77 Housing locating washer112 Housing ring210 Plummer block housings671 Plummer block housing, 2 parts, saf42 Rod end housing28 Single direction thrust ball bearing with sphered housing washer42 Super-precision cartridge units with a flanged housing for screw drives33 Take-up housing326

Reference basis & data limits

Manufacturer terminology is retained in the product records. Technical reference basis: JTEKT Basic Bearing Knowledge (boundary dimensions, tolerance classes and lubrication); NSK Bearing ABCs (lubrication, designations and clearance); NTN technical FAQs (closure codes and component interchange); SKF rolling-bearing selection and maintenance references.

Selection workflows and catalogue grouping are BearingScope editorial aids. Verify the current drawing and application requirements before using a candidate. Missing database information is not converted into an assumed match.