Quote TR

55 × 120 × 29 mm bearing

NJ 311 · 7311 · 6311 ZZ · 1311 · 21311 · 6311 2RS · NU 311 — 15 products, 8 brands

6 products in size 55 × 120 × 29 mm are in stock

Choose a brand and request a quote. Products of the same size are interchangeable; check the shield / seal type.

NJ 311

Cylindrical roller bearing (NJ type)

● 3 options in stock

Designation by brand: SKF NJ 311 ECP FAG NJ311-E-TVP2 NSK NJ311EW NTN NJ311E KOYO NJ311R

7311

Single row angular contact ball bearing

● 2 options in stock

Designation by brand: SKF 7311 BECBP FAG 7311-B-TVP NSK 7311BW NTN 7311B KOYO 7311B

6311 ZZ

Single row deep groove ball bearing · Metal shields both sides (ZZ / 2Z)

● 1 options in stock

Designation by brand: SKF 6311-2Z FAG 6311-2Z NSK 6311ZZ NTN 6311ZZ KOYO 6311ZZ

1311

Self-aligning ball bearing

Out of stock

Designation by brand: SKF 1311 ETN9 FAG 1311-TVH NSK 1311 NTN 1311S KOYO 1311

21311

Spherical roller bearing

Out of stock

Designation by brand: SKF 21311 E FAG 21311-E1 NSK 21311EAE4 NTN 21311EAW33 KOYO 21311RHRW33

6311 2RS

Single row deep groove ball bearing · Rubber seals both sides (2RS)

Out of stock

Designation by brand: SKF 6311-2RSH FAG 6311-2RSR NSK 6311DDU NTN 6311LLU KOYO 6311-2RS

NU 311

Cylindrical roller bearing (NU type)

Out of stock

Designation by brand: SKF NU 311 ECP FAG NU311-E-TVP2 NSK NU311EW NTN NU311E KOYO NU311R

Same diameters, different width

Other sizes with 55 mm inner diameter

All sizes with 55 mm inner diameter →

What does size 55x120x29 mean?

  • 55 mm inner diameter (shaft), 120 mm outer diameter (housing), 29 mm width. Dimensions are brand-independent; measure the inner diameter, outer diameter and width with a caliper to verify your part.
  • Bearings of the same size are interchangeable, but the shield / seal type (open, ZZ, 2RS), internal clearance (C3) and bearing type (ball / roller) must suit the application.
  • If you are not sure, send us a photo of the part or the code on it; we will find the right product and price.