Koyo 7312 angular contact ball bearing
Koyo 7312 angular contact ball bearing: bore d 60 mm, outside diameter D 130 mm, width 31 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 | 60 mm |
|---|---|
| Outside diameter D | 130 mm |
| Width | 31 mm |
| Limiting speed, grease lubrication | 6200 min-1 |
| Limiting speed, oil lubrication | 7700 min-1 |
| Mass | 1.81 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (60 × 130 × 31 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 6312LU | NTN | deep groove ball bearing |
| 6312LUC3 | NTN | deep groove ball bearing |
| 6312LUN | NTN | deep groove ball bearing |
| 6312LUNC3 | NTN | deep groove ball bearing |
| 6312ZN | NTN | deep groove ball bearing |
| 6312ZNC3 | NTN | deep groove ball bearing |
| N312 | Koyo | cylindrical roller bearing |
| NF312 | Koyo | cylindrical roller bearing |
| NJ312R | Koyo | cylindrical roller bearing |
| NU312R | Koyo | cylindrical roller bearing |
| NUP312R | Koyo | cylindrical roller bearing |
| 6312 2RS | 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. 9 more share this size.
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