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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. |