Koyo 6068 deep groove ball bearing
Koyo 6068 deep groove ball bearing: bore d 340 mm, outside diameter D 520 mm, width 82 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 | 340 mm |
|---|---|
| Outside diameter D | 520 mm |
| Width | 82 mm |
| Basic dynamic load rating Cr | 552 kN |
| Basic static load rating C0r | 661 kN |
| Limiting speed, grease lubrication | 980 min-1 |
| Limiting speed, oil lubrication | 1200 min-1 |
| Mass | 61.8 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (340 × 520 × 82 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 7068 | Koyo | angular contact ball bearing |
| 7068B | Koyo | angular contact ball bearing |
| NU1068 | Koyo | cylindrical roller bearing |
| NUP1068 | Koyo | cylindrical roller 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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