Select a different country or region to see content for your location.
United States
18:08:57 GMT+0000 (Coordinated Universal Time)
QJ210-XL-N2-MPA
Four-point contact bearing
Four point contact bearing QJ2..-XL-N2-MPA, X-life, holding grooves, solid brass cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 50 mm | Bore diameter |
D | 90 mm | Outside diameter |
B | 20 mm | Width |
Cr | 62.000 N | Basic dynamic load rating, radial |
C0r | 56.000 N | Basic static load rating, radial |
Cur | 3.950 N | Fatigue load limit, radial |
nG | 15.200 1/min | Limiting speed |
nϑr | 6.700 1/min | Reference speed |
≈m | 0,57 kg | Weight |
Mounting dimensions
da min | 57 mm | Minimum diameter shaft shoulder |
Da max | 83 mm | Maximum diameter of housing shoulder |
ra max | 1 mm | Maximum fillet radius |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
D1 | 76,35 mm | Shoulder diameter outer ring |
d1 | 63,65 mm | Shoulder diameter inner ring |
a | 49 mm | Distance between the apexes of the pressure cones |
an | 4 mm | Hight retaining slot |
bn | 5,5 mm | Width retaining slot |
rn | 0,5 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. |