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2209 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 2209. The table retains complete manufacturer designations so special suffixes and different dimensional variants remain visible.

On this page5 sections

Find by measured dimensions

Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.

For tapered assemblies use total width T; for units or flanged bearings also check the mounting drawing.

Exact model evidence

2209 dimensions and recorded technical data

The recorded 2209 base designation measures 45×85×23 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from NSK, KOYO. It does not assign the same dimensions or operating ratings to every suffix.

The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 17 recorded variants are listed. A dash means the value is missing, not zero.

Brand / full designationNamed dimensions (mm / in)Dynamic C (kN)Static C0 (kN)Reference speed (rpm)Limiting speed (rpm)Mass (kg / g)
NSK2209Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Bearing width (B)
23 mm
0.905512 in
25.7 kN8.15 kN——0.556 kg556 g
KOYO2209Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
29.1 kN8.15 kN—7000 rpmLimiting Speeds(Grease Lub.): 7000 min-1Limiting Speeds(Oil Lub.): 8500 min-10.545 kg545 g
SKF2209 E-2RS1KTN9Self-aligning ball bearing with tapered bore and seals on both sides
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
22.9 kN7.8 kN15000 rpm5300 rpm0.519 kg519 g
SKF2209 E-2RS1KTN9/C3Self-aligning ball bearing with tapered bore and seals on both sides
Recorded bore (d)
45 mm
1.771654 in
Recorded outside dimension (D)
85 mm
3.346457 in
Catalogue width (symbol unverified)
23 mm
0.905512 in
22.9 kN7.8 kN15000 rpm5300 rpm0.519 kg519 g
SKF2209 E-2RS1TN9Self-aligning ball bearing with seals on both sides
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
22.9 kN7.8 kN15000 rpm5300 rpm0.541 kg541 g
SKF2209 EKTN9Self-aligning ball bearing with tapered bore
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
32.5 kN10.6 kN15000 rpm10000 rpm0.517 kg517 g
SKF2209 EKTN9/C3Self-aligning ball bearing with tapered bore
Recorded bore (d)
45 mm
1.771654 in
Recorded outside dimension (D)
85 mm
3.346457 in
Catalogue width (symbol unverified)
23 mm
0.905512 in
32.5 kN10.6 kN15000 rpm10000 rpm0.528 kg528 g
SKF2209 ETN9Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
32.5 kN10.6 kN15000 rpm10000 rpm0.533 kg533 g
SKF2209 ETN9/C3Self-aligning ball bearing
Recorded bore (d)
45 mm
1.771654 in
Recorded outside dimension (D)
85 mm
3.346457 in
Catalogue width (symbol unverified)
23 mm
0.905512 in
32.5 kN10.6 kN15000 rpm10000 rpm0.533 kg533 g
FAG2209-2RS-TVHSelf-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
22 kN7.3 kN—4900 rpm0.527 kg527 g
FAG2209-K-2RS-TVHSelf-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
22 kN7.3 kN—4900 rpm0.522 kg522 g
FAG2209-K-2RS-TVH-C3Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
22 kN7.3 kN—4900 rpm0.527 kg527 g
FAG2209-K-TVHSelf-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
28.5 kN9 kN7800 rpm8600 rpm0.533 kg533 g
FAG2209-K-TVH-C3Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
28.5 kN9 kN7800 rpm8600 rpm0.533 kg533 g
FAG2209-TVHSelf-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
28.5 kN9 kN7800 rpm8600 rpm0.517 kg517 g
FAG2209-TVH-C3Self-aligning ball bearing
Bore diameter (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Width (B)
23 mm
0.905512 in
28.5 kN9 kN7800 rpm8600 rpm0.517 kg517 g
NSK2209KSelf-aligning ball bearing
Nominal bore diameter (1:12 taper) (d)
45 mm
1.771654 in
Outside diameter (D)
85 mm
3.346457 in
Bearing width (B)
23 mm
0.905512 in
25.7 kN8.15 kN———
Compare recorded seals, clearance, precision and materials

Manufacturer wording is retained. A missing property is not inferred from another brand or a similar suffix.

Brand / designationClosureOriginal precisionClearanceCageMaterialLubricant
NSK 2209Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 2209OpenNot recordedNot recordedNot recordedNot recordedNot recorded
SKF 2209 E-2RS1KTN9Seal on both sidesNot recordedCNNon-metallicBearing steelGrease
SKF 2209 E-2RS1KTN9/C3Seal on both sidesNot recordedC3Non-metallicBearing steelGrease
SKF 2209 E-2RS1TN9Seal on both sidesNot recordedCNNon-metallicBearing steelGrease
SKF 2209 EKTN9WithoutNot recordedCNNon-metallicBearing steelNone
SKF 2209 EKTN9/C3WithoutNot recordedC3Non-metallicBearing steelNone
SKF 2209 ETN9WithoutNot recordedCNNon-metallicBearing steelNone
SKF 2209 ETN9/C3WithoutNot recordedC3Non-metallicBearing steelNone
FAG 2209-2RS-TVH2RS — Contact seal on both sidesPN — Normal (ISO 492:2023)CN (Group N) — Normal internal clearanceTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 2209-K-2RS-TVH2RS — Contact seal on both sidesPN — Normal (ISO 492:2023)CN (Group N) — Normal internal clearanceTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 2209-K-2RS-TVH-C32RS — Contact seal on both sidesPN — Normal (ISO 492:2023)C3 (Group 3) — Internal clearance larger than CNTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 2209-K-TVHWithout — Not sealedPN — Normal (ISO 492:2023)CN (Group N) — Normal internal clearanceTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
FAG 2209-K-TVH-C3Without — Not sealedPN — Normal (ISO 492:2023)C3 (Group 3) — Internal clearance larger than CNTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
FAG 2209-TVHWithout — Not sealedPN — Normal (ISO 492:2023)CN (Group N) — Normal internal clearanceTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
FAG 2209-TVH-C3Without — Not sealedPN — Normal (ISO 492:2023)C3 (Group 3) — Internal clearance larger than CNTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
NSK 2209KNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded

How to compare these values

  • Use the displayed dimension names and original symbols. Housing length L, height H2 and flange width are not bearing outside diameter D. A catalogue width with an unverified symbol must not be assumed to be inner-ring width B or assembly width T. Open the product record for mounting dimensions and geometry.
  • Inch values are calculated from the recorded millimetres using 25.4 mm per inch, rounded to six decimal places. They do not change a metric bearing into an inch-series bearing. Gram values are converted from the recorded mass in kilograms.
  • C and C0 describe different rating conditions. They are not a single safe working-load limit and cannot replace an application load calculation.
  • Reference and limiting speeds are separate catalogue values. The source grease/oil context is shown where recorded. Lubricant, seals, loads, fit, clearance and cooling affect the usable operating speed.
  • A common base number does not prove equivalent seals, clearance, precision, material or interchangeability. Open the full designation for these fields.
Check load calculations →Estimate rating life →Decode the complete marking →Check replacement evidence →

Related prefix matches — other model numbers may appear

These discovery results can contain a longer number or a different component. They are not specifications for the requested exact model. Open the complete product to inspect its original geometry.

KOYO

2209

Self-aligning ball bearing

View full technical record →NSK

2209

Self-aligning ball bearing

View full technical record →KOYO

22092RS

Self-aligning ball bearing

View full technical record →FAG

2209-2RS-TVH

Self-aligning ball bearing

View full technical record →SKF

2209 E-2RS1KTN9

Self-aligning ball bearing with tapered bore and seals on both sides

View full technical record →SKF

2209 E-2RS1KTN9/C3

Self-aligning ball bearing with tapered bore and seals on both sides

View full technical record →SKF

2209 E-2RS1TN9

Self-aligning ball bearing with seals on both sides

View full technical record →SKF

2209 EKTN9

Self-aligning ball bearing with tapered bore

View full technical record →SKF

2209 EKTN9/C3

Self-aligning ball bearing with tapered bore

View full technical record →SKF

2209 ETN9

Self-aligning ball bearing

View full technical record →SKF

2209 ETN9/C3

Self-aligning ball bearing

View full technical record →NSK

2209K

Self-aligning ball bearing

View full technical record →
Filter all 18 prefix results →

Check the drawing before substituting

Nominal dimensions are not shaft-fit tolerances. Different variants can add grooves, flanges, wider rings or assembly components. When the table has different dimensions, the complete designation—not the shared prefix—controls.

Measurement guide →Cross-reference checks →

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.

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