Bearing 2312-2RS KOYO 2312-2RS KOYO bearing Size Chart (mm/inches) |
|---|
| Bearing number | W 61803 |
| Size (mm) | 26x17x5 |
| Bore Diameter (mm) | 26 |
| Outer Diameter (mm) | 17 |
| Width (mm) | 5 |
| d | 17 mm |
| D | 26 mm |
| B | 5 mm |
| d2 | 18.8 mm |
| D2 | 24.15 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 18.5 mm |
| da - max. | 18.5 mm |
| Da - max. | 24.5 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 1.8 kN |
| Basic static load rating - C0 | 1.3 kN |
| Fatigue load limit - Pu | 0.054 kN |
| Reference speed | 56000 r/min |
| Limiting speed | 34000 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 14.1 |
| d2 ≈ | 18.8 mm |
| D2 ≈ | 24.15 mm |
| r1,2 min. | 0.3 mm |
| da min. | 18.5 mm |
| Da max. | 24.5 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 1.78 kN |
| Basic static load rating C0 | 1.27 kN |
| Fatigue load limit Pu | 0.054 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 14.1 |
| Mass bearing | 0.007 kg |