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70860-MP
Angular contact ball bearing
Angular contact ball bearing 708..-MP, single row, solid brass cage
제품 정보
Main Dimensions & Performance Data
| d | 300 mm | Bore diameter |
| D | 380 mm | Outside diameter |
| B | 25 mm | Width |
| Cr | 102,000 N | Basic dynamic load rating, radial |
| C0r | 195,000 N | Basic static load rating, radial |
| Cur | 5,500 N | Fatigue load limit, radial |
| nG | 2,500 1/min | Limiting speed |
| nϑr | 1,300 1/min | Reference speed |
| ≈m | 7.11 kg | 중량 |
Mounting dimensions
| da min | 307 mm | Minimum diameter of shaft shoulder |
| Da max | 373 mm | Maximum diameter of housing shoulder |
| Db max | 375.4 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| D1 | 346.75 mm | Shoulder diameter on outer ring wide side face |
| d1 | 334.45 mm | Shoulder diameter on inner ring wide side face |
| a | 110.6 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. |