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17:45:36 GMT+0000 (Coordinated Universal Time)
7234-B-MP
Angular contact ball bearing
Angular contact ball bearing 72..-B-MP, single row, solid brass cage
Thay thế
7234B.MP
Thông tin về sản phẩm
Main Dimensions & Performance Data
| d | 170 mm | Bore diameter |
| D | 310 mm | Outside diameter |
| B | 52 mm | Width |
| Cr | 270,000 N | Basic dynamic load rating, radial |
| C0r | 355,000 N | Basic static load rating, radial |
| Cur | 11,900 N | Fatigue load limit, radial |
| nG | 3,250 1/min | Limiting speed |
| nϑr | 2,440 1/min | Reference speed |
| ≈m | 17.3 kg | Trọng lượng |
Mounting dimensions
| da min | 187 mm | Minimum diameter of shaft shoulder |
| Da max | 293 mm | Maximum diameter of housing shoulder |
| Db max | 301 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum fillet radius of shaft |
| ra1 max | 1.5 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| r1 min | 1.5 mm | Minimum chamfer dimension |
| D1 | 255.8 mm | Shoulder diameter on outer ring wide side face |
| d1 | 227.38 mm | Shoulder diameter on inner ring wide side face |
| a | 126.7 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |