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2203 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 2203. 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

2203 dimensions and recorded technical data

The recorded 2203 base designation measures 17×40×16 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. 11 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)
NSK2203Self-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Bearing width (B)
16 mm
0.629921 in
10.9 kN2.42 kN——0.089 kg89 g
KOYO2203Self-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
12.3 kN2.4 kN—16000 rpmLimiting Speeds(Grease Lub.): 16000 min-1Limiting Speeds(Oil Lub.): 20000 min-10.088 kg88 g
SKF2203 E-2RS1TN9Self-aligning ball bearing with seals on both sides
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
8.84 kN2.2 kN34000 rpm12000 rpm0.089 kg89 g
SKF2203 ETN9Self-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
10.6 kN2.55 kN34000 rpm24000 rpm0.083 kg83 g
SKF2203 ETN9/C3Self-aligning ball bearing
Recorded bore (d)
17 mm
0.669291 in
Recorded outside dimension (D)
40 mm
1.574803 in
Catalogue width (symbol unverified)
16 mm
0.629921 in
10.6 kN2.55 kN34000 rpm24000 rpm0.083 kg83 g
FAG2203-2RS-TVHSelf-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
8.1 kN2.01 kN—12100 rpm0.095 kg95 g
FAG2203-2RS-TVH>NSelf-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
8.1 kN2.01 kN—12100 rpm0.095 kg95 g
FAG2203-TVHSelf-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
11.8 kN2.75 kN17400 rpm19100 rpm0.087 kg87 g
FAG2203-TVH-C3Self-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
11.8 kN2.75 kN17400 rpm19100 rpm0.085 kg85 g
FAG2203-TVH-C3>NSelf-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
11.8 kN2.75 kN17400 rpm19100 rpm0.085 kg85 g
FAG2203-TVH>NSelf-aligning ball bearing
Bore diameter (d)
17 mm
0.669291 in
Outside diameter (D)
40 mm
1.574803 in
Width (B)
16 mm
0.629921 in
11.8 kN2.75 kN17400 rpm19100 rpm0.085 kg85 g
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 2203Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 2203OpenNot recordedNot recordedNot recordedNot recordedNot recorded
SKF 2203 E-2RS1TN9Seal on both sidesNot recordedCNNon-metallicBearing steelGrease
SKF 2203 ETN9WithoutNot recordedCNNon-metallicBearing steelNone
SKF 2203 ETN9/C3WithoutNot recordedC3Non-metallicBearing steelNone
FAG 2203-2RS-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 recordedGA14 — Ball bearing grease, low noise
FAG 2203-2RS-TVH>N2RS — Contact seal on both sidesPN — Normal (ISO 492:2023)CN (Group N) — Normal internal clearanceTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA14 — Ball bearing grease, low noise
FAG 2203-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 2203-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 2203-TVH-C3>NWithout — 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 2203-TVH>NWithout — 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

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

2203

Self-aligning ball bearing

View full technical record →NSK

2203

Self-aligning ball bearing

View full technical record →KOYO

22032RS

Self-aligning ball bearing

View full technical record →FAG

2203-2RS-TVH

Self-aligning ball bearing

View full technical record →FAG

2203-2RS-TVH>N

Self-aligning ball bearing

View full technical record →SKF

2203 E-2RS1TN9

Self-aligning ball bearing with seals on both sides

View full technical record →SKF

2203 ETN9

Self-aligning ball bearing

View full technical record →SKF

2203 ETN9/C3

Self-aligning ball bearing

View full technical record →FAG

2203-TVH

Self-aligning ball bearing

View full technical record →FAG

2203-TVH-C3

Self-aligning ball bearing

View full technical record →FAG

2203-TVH-C3>N

Self-aligning ball bearing

View full technical record →FAG

2203-TVH>N

Self-aligning ball bearing

View full technical record →
Filter all 12 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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