KOYO 6928-1-2RU deep groove ball bearings
Online KOYO 6928-1-2RU deep groove ball bearings Expert.More Choices. KOYO 6928-1-2RU deep groove ball bearings in Stock & Ready 20x42x12 Size (mm) to 20 Bore Diameter (mm) Ship Now!
| Size (mm) | 20x42x12 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 42 |
| Width (mm) | 12 |
| d | 20 mm |
| D | 42 mm |
| B | 12 mm |
| C | 12 mm |
| a | 13 mm |
| d1 | 26,6 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 34,2 mm |
| da min. | 22 mm |
| Da max. | 40 mm |
| db min | 22 mm |
| ra max. | 0,6 mm |
| rb max. | 0,3 mm |
| Db max | 39,6 mm |
| Weight | 0,064 Kg |
| Basic dynamic load rating (C) | 7,15 kN |
| Basic static load rating (C0) | 3,25 kN |
| (Grease) Lubrication Speed | 48 000 r/min |
| (Oil) Lubrication Speed | 75 000 r/min |
Detailed Parameters
parameter：
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