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71948-MP
Angular contact ball bearing
Angular contact ball bearing 719..-MP, single row, solid brass cage
제품 정보
Main Dimensions & Performance Data
| d | 240 mm | Bore diameter |
| D | 320 mm | Outside diameter |
| B | 38 mm | Width |
| Cr | 188,000 N | Basic dynamic load rating, radial |
| C0r | 265,000 N | Basic static load rating, radial |
| Cur | 9,200 N | Fatigue load limit, radial |
| nG | 2,950 1/min | Limiting speed |
| nϑr | 1,890 1/min | Reference speed |
| ≈m | 7.21 kg | 중량 |
Mounting dimensions
| da min | 250.2 mm | Minimum diameter of shaft shoulder |
| Da max | 309.8 mm | Maximum diameter of housing shoulder |
| Db max | 314 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| r1 min | 1.1 mm | Minimum chamfer dimension |
| D1 | 290.85 mm | Shoulder diameter on outer ring wide side face |
| d1 | 270.7 mm | Shoulder diameter on inner ring wide side face |
| a | 99.8 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. |