Bearing K12X17X13 KOYO K12X17X13 KOYO bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 417 |
| Size (mm) | 210x85x52 |
| Bore Diameter (mm) | 210 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 52 |
| d | 85 mm |
| D | 210 mm |
| B | 52 mm |
| D1 | 164.5 mm |
| F | 113 mm |
| r1,2 - min. | 4 mm |
| r3,4 - min. | 4 mm |
| s | 3.8 mm |
| da - min. | 103 mm |
| da - max. | 109 mm |
| db - min. | 115 mm |
| Da - max. | 191 mm |
| ra - max. | 3 mm |
| rb - max. | 3 mm |
| Basic dynamic load rating - C | 319 kN |
| Basic static load rating - C0 | 335 kN |
| Fatigue load limit - Pu | 39 kN |
| Reference speed | 3600 r/min |
| Limiting speed | 4300 r/min |
| Calculation factor - kr | 0.15 |
| D1 ≈ | 164.5 mm |
| r1,2 min. | 4 mm |
| r3,4 min. | 4 mm |
| s max. | 3.8 mm |
| da min. | 103 mm |
| da max. | 109 mm |
| db min. | 115 mm |
| Da max. | 191 mm |
| ra max. | 3 mm |
| rb max. | 3 mm |
| Basic dynamic load rating C | 319 kN |
| Basic static load rating C0 | 335 kN |
| Fatigue load limit Pu | 39 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 8.68 kg |