INA BXRE004-2Z needle roller bearings
INA BXRE004-2Z needle roller bearings with easy-to-use parts graphics, giving you the ability to check parts 850 mm d availability, pricing, examine remanufactured options.
| d | 850 mm |
| D | 1220 mm |
| B | 165 mm |
| d1 ≈ | 979.5 mm |
| d2 ≈ | 979.5 mm |
| D1 ≈ | 1097.8 mm |
| a | 381 mm |
| r1,2 min. | 7.5 mm |
| r3,4 min. | 4 mm |
| da min. | 878 mm |
| Da max. | 1192 mm |
| Db max. | 1205 mm |
| ra max. | 6 mm |
| rb max. | 3 mm |
| Basic dynamic load rating C | 1380 kN |
| Basic static load rating C0 | 4150 kN |
| Fatigue load limit Pu | 55 kN |
| Reference speed | 400 r/min |
| Calculation factor A | 129 |
| Calculation factor kr | 0.085 |
| Calculation factor e | 0.8 |
| Calculation factor X | 0.63 |
| Calculation factor Y0 | 0.66 |
| Calculation factor Y2 | 1.24 |
| Calculation factor Y1 | 0.78 |
| Mass bearing | 626 kg |
Detailed Parameters
parameter：
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