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7088-MP
Angular contact ball bearing
Angular contact ball bearing 70..-MP, single row, solid brass cage
Replaces
7088MP
Main Dimensions & Performance Data
| d | 440 mm | Bore diameter |
| D | 650 mm | Outside diameter |
| B | 94 mm | Width |
| Cr | 660.000 N | Basic dynamic load rating, radial |
| C0r | 1.460.000 N | Basic static load rating, radial |
| Cur | 32.500 N | Fatigue load limit, radial |
| nG | 1.390 1/min | Limiting speed |
| nϑr | 860 1/min | Reference speed |
| ≈m | 100 kg | Weight |
Mounting dimensions
| da min | 463 mm | Minimum diameter of shaft shoulder |
| Da max | 627 mm | Maximum diameter of housing shoulder |
| Db max | 637,6 mm | Maximum diameter of housing shoulder |
| ra max | 5 mm | Maximum fillet radius of shaft |
| ra1 max | 2,5 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 6 mm | Minimum chamfer dimension |
| r1 min | 3 mm | Minimum chamfer dimension |
| D1 | 566,5 mm | Shoulder diameter on outer ring wide side face |
| d1 | 523 mm | Shoulder diameter on inner ring wide side face |
| a | 204,3 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
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