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Koyo 6921-1 2RS — catalogue photograph of the deep groove ball bearing family

Koyo 6921-1 2RS deep groove ball bearing

Koyo 6921-1 2RS deep groove ball bearing: bore d 105 mm, outside diameter D 145 mm, width 20 mm.

Deep groove ball bearings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo 6921-1 2RS — catalogue photograph of the deep groove ball bearing family

Specifications

Bore d105 mm
Outside diameter D145 mm
Width20 mm
Basic dynamic load rating Cr53.0 kN
Basic static load rating C0r42.1 kN

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (105 × 145 × 20 mm)

PartManufacturerType
6921LUNTNdeep groove ball bearing
6921LUC3NTNdeep groove ball bearing
6921LUNNTNdeep groove ball bearing
6921LUNC3NTNdeep groove ball bearing
6921ZNNTNdeep groove ball bearing
6921ZNC3NTNdeep groove ball bearing
7921CKoyoangular contact ball bearing

These match this part on the dimensions each maker prints. A size match is not a stated interchange: check the other specifications before substituting.

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