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Koyo 6228 — catalogue photograph of the deep groove ball bearing family

Koyo 6228 deep groove ball bearing

Koyo 6228 deep groove ball bearing: bore d 140 mm, outside diameter D 250 mm, width 42 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 6228 — catalogue photograph of the deep groove ball bearing familyKoyo 6228 — catalogue drawing of the deep groove ball bearing family

Specifications

Bore d140 mm
Outside diameter D250 mm
Width42 mm
Basic dynamic load rating Cr208 kN
Basic static load rating C0r150 kN
Limiting speed, grease lubrication2400 min-1
Limiting speed, oil lubrication2900 min-1
Mass7.45 kg

All specifications: Verifiedprinted in Koyo’s own catalogue

Same size, other makers and types (140 × 250 × 42 mm)

PartManufacturerType
7228Koyoangular contact ball bearing
7228BKoyoangular contact ball bearing
7228CKoyoangular contact ball bearing
N228Koyocylindrical roller bearing
NF228Koyocylindrical roller bearing
NJ228RKoyocylindrical roller bearing
NU228RKoyocylindrical roller bearing
NUP228RKoyocylindrical 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.

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