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05:08:12 GMT+0000 (Coordinated Universal Time)
QJ316-N2-MPA
Four-point contact bearing
Four point contact bearing QJ3..-N2-MPA, holding grooves, solid brass cage
Replaces
QJ316N2MPA
Preferred product
Product information
Main Dimensions & Performance Data
| d | 80 mm | Bore diameter |
| D | 170 mm | Outside diameter |
| B | 39 mm | Width |
| Cr | 226.000 N | Basic dynamic load rating, radial |
| C0r | 220.000 N | Basic static load rating, radial |
| Cur | 11.100 N | Fatigue load limit, radial |
| nG | 7.000 1/min | Limiting speed |
| nϑr | 3.750 1/min | Reference speed |
| ≈m | 4,463 kg | Weight |
Mounting dimensions
| da min | 92 mm | Minimum diameter shaft shoulder |
| Da max | 158 mm | Maximum diameter of housing shoulder |
| ra max | 2,1 mm | Maximum fillet radius |
Dimensions
| rmin | 2,1 mm | Minimum chamfer dimension |
| D1 | 140,8 mm | Shoulder diameter outer ring |
| d1 | 110,72 mm | Shoulder diameter inner ring |
| a | 87,5 mm | Distance between the apexes of the pressure cones |
| an | 10,1 mm | Hight retaining slot |
| bn | 8,5 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. |