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3311 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 3311. 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

3311 dimensions and recorded technical data

The recorded 3311 base designation measures 55×120×49.2 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from 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. 31 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)
KOYO3311Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
126 kN106 kN—3400 rpmLimiting Speeds(Grease Lub.): 3400 min-1Limiting Speeds(Oil Lub.): 4500 min-12.53 kg2530 g
SKF3311 ADouble row angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.26 kg2260 g
SKF3311 A-2RS1/C3Double row angular contact ball bearing with seals or shields
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN—3800 rpm2.23 kg2230 g
SKF3311 A-2RS1/C3MT33Double row angular contact ball bearing with seals or shields
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN—3800 rpm2.23 kg2230 g
SKF3311 A-2ZDouble row angular contact ball bearing with seals or shields
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.23 kg2230 g
SKF3311 A-2Z/C3Double row angular contact ball bearing with seals or shields
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.23 kg2230 g
SKF3311 A-2Z/C3MT33Double row angular contact ball bearing with seals or shields
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.23 kg2230 g
SKF3311 A-2ZTN9/C3VT113Double row angular contact ball bearing with seals or shields
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.17 kg2170 g
SKF3311 A/C3Double row angular contact ball bearing
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.26 kg2260 g
SKF3311 ANRDouble row angular contact ball bearing
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.27 kg2270 g
SKF3311 ANR/C3Double row angular contact ball bearing
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.27 kg2270 g
SKF3311 ATN9/C3Double row angular contact ball bearing
Recorded bore (d)
55 mm
2.165354 in
Recorded outside dimension (D)
120 mm
4.724409 in
Catalogue width (symbol unverified)
49.2 mm
1.937008 in
112 kN81.5 kN6000 rpm5300 rpm2.19 kg2190 g
SKF3311 DMADouble row angular contact ball bearing with two-piece inner ring
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
111 kN100 kN6000 rpm5000 rpm2.8 kg2800 g
SKF3311 DNRCBMDouble row angular contact ball bearing with snap ring and split inner ring
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
95.6 kN83 kN6000 rpm5300 rpm2.65 kg2650 g
FAG3311-BD-XLAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.31 kg2310 g
FAG3311-BD-XL-2HRSAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.35 kg2350 g
FAG3311-BD-XL-2HRS-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.35 kg2350 g
FAG3311-BD-XL-2HRS-TVHAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2HRS-TVH-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2HRS-TVH-L140-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2HRS-TVH-L195-C4Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN—4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2ZAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm4350 rpm2.34 kg2340 g
FAG3311-BD-XL-2Z-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm4350 rpm2.34 kg2340 g
FAG3311-BD-XL-2Z-TVHAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2Z-TVH-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm4350 rpm2.29 kg2290 g
FAG3311-BD-XL-2Z-TVH-L140-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm4350 rpm2.302 kg2302 g
FAG3311-BD-XL-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.31 kg2310 g
FAG3311-BD-XL-TVHAngular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.23 kg2230 g
FAG3311-BD-XL-TVH-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.23 kg2230 g
FAG3311-BD-XL-TVH-L285Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.298 kg2298 g
FAG3311-BD-XL-TVH-L285-C3Angular contact ball bearing
Bore diameter (d)
55 mm
2.165354 in
Outside diameter (D)
120 mm
4.724409 in
Width (B)
49.2 mm
1.937008 in
116 kN88 kN5900 rpm5800 rpm2.252 kg2252 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
KOYO 3311OpenNot recordedNot recordedNot recordedNot recordedNot recorded
SKF 3311 AWithoutNot recordedNot recordedSheet metalBearing steelNone
SKF 3311 A-2RS1/C3Seal on both sidesNot recordedNot recordedSheet metalBearing steelGrease
SKF 3311 A-2RS1/C3MT33Seal on both sidesNot recordedNot recordedSheet metalBearing steelGrease
SKF 3311 A-2ZShield on both sidesNot recordedNot recordedSheet metalBearing steelGrease
SKF 3311 A-2Z/C3Shield on both sidesNot recordedNot recordedSheet metalBearing steelGrease
SKF 3311 A-2Z/C3MT33Shield on both sidesNot recordedNot recordedSheet metalBearing steelGrease
SKF 3311 A-2ZTN9/C3VT113Shield on both sidesNot recordedNot recordedNon-metallicBearing steelGrease
SKF 3311 A/C3WithoutNot recordedNot recordedSheet metalBearing steelNone
SKF 3311 ANRWithoutNot recordedNot recordedSheet metalBearing steelNone
SKF 3311 ANR/C3WithoutNot recordedNot recordedSheet metalBearing steelNone
SKF 3311 ATN9/C3WithoutNot recordedNot recordedNon-metallicBearing steelNone
SKF 3311 DMAWithoutNot recordedNot recordedMachined brassBearing steelNone
SKF 3311 DNRCBMWithoutNot recordedNot recordedMachined brassBearing steelNone
FAG 3311-BD-XLWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedWithout — Bearing not greased
FAG 3311-BD-XL-2HRS2HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2HRS-C32HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2HRS-TVH2HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2HRS-TVH-C32HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2HRS-TVH-L140-C32HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedL140 — Grease (L140/customer specific)
FAG 3311-BD-XL-2HRS-TVH-L195-C42HRS — Contact seal on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedL195 — Grease (L195/customer specific)
FAG 3311-BD-XL-2Z2Z — Non-contact shield on both sidesP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2Z-C32Z — Non-contact shield on both sidesP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2Z-TVH2Z — Non-contact shield on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2Z-TVH-C32Z — Non-contact shield on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedGA13 — Ball bearing and insert bearing grease
FAG 3311-BD-XL-2Z-TVH-L140-C32Z — Non-contact shield on both sidesP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedL140 — Grease (L140/customer specific)
FAG 3311-BD-XL-C3Without — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedJH — Steel sheet metalNot recordedWithout — Bearing not greased
FAG 3311-BD-XL-TVHWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
FAG 3311-BD-XL-TVH-C3Without — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedWithout — Bearing not greased
FAG 3311-BD-XL-TVH-L285Without — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedL285 — Grease (L285/customer specific)
FAG 3311-BD-XL-TVH-L285-C3Without — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVH — Solid cage made of glass-fiber reinforced polyamide PA66Not recordedL285 — Grease (L285/customer specific)

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

3311

Angular contact ball bearing

View full technical record →FAG

33110

Tapered roller bearing

View full technical record →TIMKEN

33110

Tapered roller bearing

View full technical record →SKF

33110

Single row tapered roller bearing

View full technical record →FAG

33110>A

Tapered roller bearing

View full technical record →FAG

33110>B

Tapered roller bearing

View full technical record →FAG

33110-H

Tapered roller bearing

View full technical record →KOYO

33110JR

Tapered roller bearing

View full technical record →FAG

33111

Tapered roller bearing

View full technical record →TIMKEN

33111

Tapered roller bearing

View full technical record →SKF

33111

Single row tapered roller bearing

View full technical record →FAG

33111>A

Tapered roller bearing

View full technical record →
Filter all 110 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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