Koyo 7004 angular contact ball bearing
Koyo 7004 angular contact ball bearing: bore d 20 mm, outside diameter D 42 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 | 20 mm |
|---|---|
| Outside diameter D | 42 mm |
| Width | 12 mm |
| Limiting speed, grease lubrication | 19000 min-1 |
| Limiting speed, oil lubrication | 24000 min-1 |
| Mass | 0.079 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (20 × 42 × 12 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 6004LB | NTN | deep groove ball bearing |
| 6004LBN | NTN | deep groove ball bearing |
| 6004LBNC3 | NTN | deep groove ball bearing |
| 6004LHN | NTN | deep groove ball bearing |
| 6004LHNC3 | NTN | deep groove ball bearing |
| 6004LU | NTN | deep groove ball bearing |
| 6004LUC3 | NTN | deep groove ball bearing |
| 6004LUN | NTN | deep groove ball bearing |
| 6004LUNC3 | NTN | deep groove ball bearing |
| 6004ZN | NTN | deep groove ball bearing |
| 6004ZNC3 | NTN | deep groove ball bearing |
| 6004 2RD | 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. 7 more share this size.
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