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QJ310-XL-MPA-C3
Four-point contact bearing
Four point contact bearing QJ3..-XL-MPA, X-life, solid brass cage
Replaces
QJ310-MPA-C3
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 50 mm | Bore diameter |
| D | 110 mm | Outside diameter |
| B | 27 mm | Width |
| Cr | 115.000 N | Basic dynamic load rating, radial |
| C0r | 92.000 N | Basic static load rating, radial |
| Cur | 6.800 N | Fatigue load limit, radial |
| nG | 12.500 1/min | Limiting speed |
| nϑr | 5.400 1/min | Reference speed |
| ≈m | 1,317 kg | Weight |
Mounting dimensions
| da min | 61 mm | Minimum diameter shaft shoulder |
| Da max | 99 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 89,55 mm | Shoulder diameter outer ring |
| d1 | 70,5 mm | Shoulder diameter inner ring |
| a | 56 mm | Distance between the apexes of the pressure cones |
| α | 35 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |