Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“N324” across 5 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFN 324 ECM120 × 260 × 55 mm | FAGN324-E-XL-M1120 × 260 × 55 mm | TIMKENN324EMB120 × 260 × 55 mm | NSKN324W120 × 260 × 55 mm | KOYON324120 × 260 × 55 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | N 324 ECM | N324-E-XL-M1 | N324EMB | N324W | N324 |
| Product family | Cylindrical roller bearings | — | Cylindrical 1-Row | Cylindrical roller bearing | Single-row / NU |
| Detailed type | Single row cylindrical roller bearing, n design | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | — | N324 | EX27573 | — | — |
| Bore diameterd | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm |
| Outside diameterD | 260 mm | 260 mm | 260 mm | 260 mm | 260 mm |
| WidthB | 55 mm | 55 mm | 55 mm | 55 mm | 55 mm |
| Basic dynamic load ratingC | 610 kN | 610 kN | 594 kN | 550 kN | 596 kN |
| Basic static load ratingC0 | 620 kN | 600 kN | 614 kN | 510 kN | 551 kN |
| Fatigue load limitPu | 69.5 kN | 97 kN | — | — | 72.7 kN |
| Reference speednref | 2800 r/min | — | — | — | — |
| Limiting speednG | 3200 r/min | — | — | — | 2200 r/min |
| Mass≈m | 14.9 kg | 15.558 kg | 14.5 kg | — | — |
| Precision class | — | PN — Normal (ISO 492:2023) | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | — |
| Sealing | Without | — | Open | — | — |
| Cage | Machined brass | M1 — Two Piece Brass Cage Roller Guided | Window Brass cage | Pressed steel | — |
| Lubricant | None | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 150 °C | — | — | — |
| Boundary dimensions | |||||
| Bearing widthB | — | — | — | 55 mm | — |
| Minimum bearing chamferr min. | — | — | — | 3 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 3 mm | — |
| Roller circumscribed circle diameterEw | — | — | — | 226 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 0.00 | — | — |
| Y2 Factor | — | — | 0.00 | — | — |
| Y0 Factor | — | — | 0.00 | — | — |
| E Factor | — | — | 0.00 | — | — |
| Cg Factor | — | — | 0.1177 | — | — |
| Capabilities & suitability | |||||
| Radial load capacity | — | Yes | — | — | — |
| Suitable for grease lubrication | — | Yes | — | — | — |
| Suitable for oil lubrication | — | Yes | — | — | — |
| Unsealed design | — | Yes | — | — | — |
| Catalogue reference mass | |||||
| Approximate shared-row mass — not separately stated for each rib arrangement | — | — | — | 12.9 kg | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Cylindrical roller bearings - Single-row - NU |
| Official Classification 1 | — | — | — | — | Cylindrical roller bearings / Single-row / NU |
| Official Classification 2 | — | — | — | — | Cylindrical roller bearings / Single-row / N |
| Construction | |||||
| Single-row construction type | — | — | — | N | — |
| Rib arrangement | — | — | — | Two inner-ring ribs; ribless outer ring | — |
| Standard cage material | — | — | — | Pressed steel | — |
| Standard cage marking | — | — | — | W | — |
| Other cage codes listed for this catalogue row | — | — | — | M | — |
| Precision — designation omission rule | — | — | — | ISO Normal when no precision suffix is specified | — |
| Clearance identification — verify interchangeability | — | — | — | No clearance suffix shown. CN omission applies to interchangeable designs; do not infer a numerical clearance. | — |
| Optimized crowning note | — | — | — | No optimized-crowning asterisk on this row | — |
| Dimensions | |||||
| Minimum chamfer dimensionr1 min | — | 3 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.118 in | — | — | — |
| Axial displacements1 | — | 3.5 mm | — | — | — |
| Axial displacements1 | — | 0.138 in | — | — | — |
| Raceway diameter outer ringE | — | 230 mm | — | — | — |
| Raceway diameter outer ringE | — | 9.055 in | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of spacer sleeved a | max. 226 mm | — | — | — | — |
| Diameter of housing abutmentD a | max. 245 mm | — | — | — | — |
| Radius of filletr a | max. 2.5 mm | — | — | — | — |
| Radius of filletr b | max. 2.5 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| SKF performance class | SKF Explorer | — | — | — | — |
| Minimum load factork r | 0.12 | — | — | — | — |
| Limiting valuee | 0.2 | — | — | — | — |
| Calculation factorY | 0.6 | — | — | — | — |
| Engineering — Dimensions | |||||
| Shoulder diameter of inner ringd 1 | ≈ 168 mm | — | — | — | — |
| Raceway diameter of outer ringE | 230 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 3 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 3 mm | — | — | — | — |
| Permissible axial displacements | max. 3.7 mm | — | — | — | — |
| Load ratings — standard cage | |||||
| Basic dynamic radial load ratingCr | — | — | — | 550000 N | — |
| Basic static radial load ratingC0r | — | — | — | 510000 N | — |
| Logistics | |||||
| Product net weight | 14.9 kg | — | — | — | — |
| eClass code | 23-05-09-01 | — | — | — | — |
| UNSPSC code | 31171505 | — | — | — | — |
| Lubrication-qualified speed — standard cage | |||||
| Thermal speed rating — oil bath | — | — | — | 3000 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | — | — | Not stated in this catalogue row | — |
| Limiting speed — grease | — | — | — | 2200 r/min | — |
| Limiting speed — oil bath | — | — | — | 2800 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 610,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 137,140.288 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 600,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 134,892.086 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 97,000 N | — | — | — |
| Fatigue load limit, radialCur | — | 21,807.554 lbf | — | — | — |
| Limiting speed for grease lubricationnG Grease | — | 3,900 1/min | — | — | — |
| Limiting speed for oil lubricationnG Oil | — | 4,550 1/min | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 367751 | — | — | — |
| Material Number | — | — | 000000000190027789 | — | — |
| Official Class Key | — | — | — | — | 040-010-000 |
| Base Type | — | N324 | — | — | — |
| World Assembly Part Number | — | — | N324EMB | — | — |
| Gpsd Group | — | F01 | — | — | — |
| Inner Ring Part Number | — | — | 120ARNE03 | — | — |
| Product Line Id | — | 63 | — | — | — |
| Outer Ring Part Number | — | — | 120ERNE03 | — | — |
| Drawing Number | — | — | M944485 | — | — |
| Upc | — | — | 0053893037486 | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:48.507 | — | — |
| SAP material number | — | 0192188770000 | — | — | — |
| Base product | — | 2305090101 | — | — | — |
| Bearing X designation | — | N324-E-XL-M1 | — | — | — |
| Mounting Manager ID | — | N324-E-XL-M1 | — | — | — |
| Grease application ID | — | N324-E-XL-M1 | — | — | — |
| Mounting dimensions | |||||
| Diameter shaft shoulderda | — | 134 mm | — | — | — |
| Diameter shaft shoulderda | — | 5.276 in | — | — | — |
| Diameter of housing shoulderDa | — | 246 mm | — | — | — |
| Diameter of housing shoulderDa | — | 9.685 in | — | — | — |
| Maximum recess radiusra1 max | — | 2.5 mm | — | — | — |
| Maximum recess radiusra1 max | — | 0.098 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 133 mm | — |
| Maximum housing shoulder diameterDb max. | — | — | — | 247 mm | — |
| Minimum housing shoulder diameterDb min. | — | — | — | 230 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 2.5 mm | — |
| Maximum secondary adjacent fillet radiusrb max. | — | — | — | 2.5 mm | — |
| Product characteristics | |||||
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — | — |
| Change markE | — | Increased Capacity Design | — | — | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — | — |
| Number of rows1 | — | Single-row design | — | — | — |
| Product identity | |||||
| Official product category | Cylindrical roller bearings | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-bearings/single-row-cylindrical-roller-bearings | — | — | — | — |
| Structure group ID | BC1_001_101 | — | — | — | — |
| Available from SKF | Yes | — | — | — | — |
| Remanufacturable | No | — | — | — | — |
| Product Identity | |||||
| Construction | — | Cylindrical roller bearing N3..-E-M1, with cage, single row, non-locating bearing, 0 ribs on outer ring, 2 rib on inner ring, type N3 | Single Row Cylindrical Roller Bearing | Imperial Series | 4.7244 in Bore | 10.2362 in OD | 2.1654 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | C0 Clearance | — | — |
| Short Description | — | Cylindrical roller bearing | — | — | — |
| Type Description | — | — | Cylindrical 1-Row | — | — |
| Number Of Rows | 1 | — | 1 | — | — |
| Tapered Bore | — | — | N | — | — |
| Properties | |||||
| Bearing part | Complete bearing | — | — | — | — |
| Axial displacement capability | In both directions | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — |
| Bore type | Cylindrical | — | — | — | — |
| Number of flanges, outer ring | 0 | — | — | — | — |
| Number of flanges, inner ring | 2 | — | — | — | — |
| Loose flange | None | — | — | — | — |
| Radial internal clearance | CN | — | — | — | — |
| Tolerance class | Normal | — | — | — | — |
| Coating | Without | — | — | — | — |
| Relubrication feature | Without | — | — | — | — |
| Indicative carbon footprint for new product | 55.0 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 260 mm |
| Bore Diameter (D) | — | 120 mm | — | — | — |
| B | — | — | — | — | 55 mm |
| Outside Diamater (D) | — | 260 mm | — | — | — |
| R(Min.) | — | — | — | — | 3 mm |
| Total Width (B) | — | 55 mm | — | — | — |
| Overall Width | — | — | 0.000 mm | — | — |
| R1(Min.) | — | — | — | — | 3 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 610,000 N | — | — | — |
| Radial Rating | — | — | 594,000 N | — | — |
| Ew | — | — | — | — | - mm |
| Basic Static Load Rating, Radial (C0R) | — | 600,000 N | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 596 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Dynamic Rating C1 | — | — | 594,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 551 kN |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 3,900 1/min | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 72.7 kN |
| Minimum Diameter Shaft Shoulder (Da) | — | 134 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 2200 min-1 |
| Limiting Speed (Ng Oil) | — | 4,550 1/min | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 3000 min-1 |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — |
| Static Radial Rating C0 | — | — | 614,000 N | — | — |
| Sd1 | — | — | — | — | - mm |
| Axial Displacement (S1) | — | 3.5 mm | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — |
| B1 | — | — | — | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 246 mm | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| B2 | — | — | — | — | - mm |
| Minimum Chamfer Dimension (R1 Min) | — | 3 mm | — | — | — |
| Da(Min.) | — | — | — | — | - mm |
| Maximum Recess Radius (Ra1 Max) | — | 2.5 mm | — | — | — |
| Dc(Min.) | — | — | — | — | - mm |
| Raceway Diameter Outer Ring (E) | — | 230 mm | — | — | — |
| Dd(Min.) | — | — | — | — | - mm |
| Fatigue Load Limit, Radial (Cur) | — | 97,000 N | — | — | — |
| Da(Max.) | — | — | — | — | 247 mm |
| Db(Max.) | — | — | — | — | - mm |
| Db(Min.) | — | — | — | — | - mm |
| Ra(Max.) | — | — | — | — | 2.5 mm |
| Rb(Max.) | — | — | — | — | 2.5 mm |
| Temperature range | |||||
| Operating temperature min.Tmin | — | -30 °C | — | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — | — |
| Operating temperature max.Tmax | — | 150 °C | — | — | — |
| Operating temperature max.Tmax | — | 302 °F | — | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.