Koyo 7909C angular contact ball bearing
Koyo 7909C angular contact ball bearing: bore d 45 mm, outside diameter D 68 mm, width 12 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 | 45 mm |
|---|---|
| Outside diameter D | 68 mm |
| Width | 12 mm |
| Limiting speed, grease lubrication | 15000 min-1 |
| Limiting speed, oil lubrication | 20000 min-1 |
| Mass | 0.127 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (45 × 68 × 12 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 6909LU | NTN | deep groove ball bearing |
| 6909LUC3 | NTN | deep groove ball bearing |
| 6909LUN | NTN | deep groove ball bearing |
| 6909LUNC3 | NTN | deep groove ball bearing |
| 6909ZN | NTN | deep groove ball bearing |
| 6909ZNC3 | NTN | deep groove ball bearing |
| 6909 2RD | Koyo | deep groove ball bearing |
| 6909 2RS | Koyo | deep groove ball bearing |
| 6909 2RU | Koyo | deep groove ball bearing |
| 6909 ZZ | Koyo | deep groove ball bearing |
| 6909 | 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.
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