KOYO HC30203JRZRS1 tapered roller bearings
KOYO HC30203JRZRS1 tapered roller bearings Industries and Applications ? We sell discount online as well as cheap machinery 50 mm d parts. M 205100 Dimension series
| Dimension series | M 205100 |
| d | 50 mm |
| D | 90 mm |
| T | 28 mm |
| d1 ≈ | 68.8 mm |
| B | 28 mm |
| C | 23 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 0.8 mm |
| a | 20.024 mm |
| da max. | 58 mm |
| db min. | 62 mm |
| Da min. | 78 mm |
| Da max. | 83.5 mm |
| Db min. | 85 mm |
| Ca min. | 5 mm |
| Cb min. | 5 mm |
| ra max. | 3 mm |
| rb max. | 0.8 mm |
| Basic dynamic load rating C | 130 kN |
| Basic static load rating C0 | 140 kN |
| Fatigue load limit Pu | 16 kN |
| Reference speed | 6000 r/min |
| Limiting speed | 7500 r/min |
| Calculation factor e | 0.33 |
| Calculation factor Y | 1.8 |
| Calculation factor Y0 | 1 |
| Mass bearing | 0.75 kg |
Detailed Parameters
parameter：
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