Koyo N308 cylindrical roller bearing
Koyo N308 cylindrical roller bearing: bore d 40 mm, outside diameter D 90 mm, width 23 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 | 40 mm |
|---|---|
| Outside diameter D | 90 mm |
| Width | 23 mm |
| Basic dynamic load rating Cr | 73.4 kN |
| Basic static load rating C0r | 56.9 kN |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (40 × 90 × 23 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 6308LU | NTN | deep groove ball bearing |
| 6308LUC3 | NTN | deep groove ball bearing |
| 6308LUN | NTN | deep groove ball bearing |
| 6308LUNC3 | NTN | deep groove ball bearing |
| 6308ZN | NTN | deep groove ball bearing |
| 6308ZNC3 | NTN | deep groove ball bearing |
| 7308 | Koyo | angular contact ball bearing |
| 7308B | Koyo | angular contact ball bearing |
| 7308C | Koyo | angular contact ball bearing |
| 6308 2RD | Koyo | deep groove ball bearing |
| 6308 2RS | Koyo | deep groove ball bearing |
| 6308 2RU | 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. 8 more share this size.
Documents
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