Koyo NF228 cylindrical roller bearing
Koyo NF228 cylindrical roller bearing: bore d 140 mm, outside diameter D 250 mm, width 42 mm.
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.
Specifications
| Bore d | 140 mm |
|---|---|
| Outside diameter D | 250 mm |
| Width | 42 mm |
| Basic dynamic load rating Cr | 406 kN |
| Basic static load rating C0r | 421 kN |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (140 × 250 × 42 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 7228 | Koyo | angular contact ball bearing |
| 7228B | Koyo | angular contact ball bearing |
| 7228C | Koyo | angular contact ball bearing |
| 6228 2RS | Koyo | deep groove ball bearing |
| 6228 2RU | Koyo | deep groove ball bearing |
| 6228 ZZX | Koyo | deep groove ball bearing |
| 6228 | Koyo | deep groove 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.
Documents
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