7,729 parts and counting

Koyo 6321 2RU — catalogue photograph of the deep groove ball bearing family

Koyo 6321 2RU deep groove ball bearing

Koyo 6321 2RU deep groove ball bearing: bore d 105 mm, outside diameter D 225 mm, width 49 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 6321 2RU — catalogue photograph of the deep groove ball bearing family
Koyo 6321 2RU: bore d 105 mm, outside diameter D 225 mm, width B 49 mm, drawn to scaled 105 mmD 225 mmB 49 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width B cited in the specifications below; internal detail is illustrative; seals or shields, if any, are not shown.

Specifications

Bore d105 mm
Outside diameter D225 mm
Width49 mm
Basic dynamic load rating Cr230 kN
Basic static load rating C0r153 kN

All specifications: Verified printed in Koyo’s own catalogue

Same size, other makers and types (105 × 225 × 49 mm)

PartManufacturerType
6321LUNTNdeep groove ball bearing
6321LUC3NTNdeep groove ball bearing
6321LUNNTNdeep groove ball bearing
6321LUNC3NTNdeep groove ball bearing
6321ZNNTNdeep groove ball bearing
6321ZNC3NTNdeep groove ball bearing
7321Koyoangular contact ball bearing
7321BKoyoangular contact ball bearing
7321CKoyoangular contact ball bearing
N321Koyocylindrical roller bearing
NF321Koyocylindrical roller 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.

Documents

Documents open on the publisher's own site; we link them and never host a copy.

Related parts

Sources