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QJ319-N2-MPA-C3
Four-point contact bearing
Four point contact bearing QJ3..-N2-MPA, holding grooves, solid brass cage
구자재
QJ319N2MPA.C3
제품 정보
Main Dimensions & Performance Data
| d | 95 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 45 mm | Width |
| Cr | 285,000 N | Basic dynamic load rating, radial |
| C0r | 315,000 N | Basic static load rating, radial |
| Cur | 14,500 N | Fatigue load limit, radial |
| nG | 5,900 1/min | Limiting speed |
| nϑr | 3,250 1/min | Reference speed |
| ≈m | 7.229 kg | 중량 |
Mounting dimensions
| da min | 109 mm | Minimum diameter shaft shoulder |
| Da max | 186 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum fillet radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 165.4 mm | Shoulder diameter outer ring |
| d1 | 131.24 mm | Shoulder diameter inner ring |
| a | 103.3 mm | Distance between the apexes of the pressure cones |
| an | 11.7 mm | Hight retaining slot |
| bn | 10.5 mm | Width retaining slot |
| rn | 2 mm | Radius retaining slot |
45 ° | Angle retaining slot | |
| α | 35 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |