Select a different country or region to see content for your location.
United States
23:44:15 GMT+0000 (Coordinated Universal Time)
20320-MB
Barrel roller bearing
Barrel roller bearings 203, main dimensions to DIN 635-1
Replaces
20320MB
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 100 mm | Bore diameter |
D | 215 mm | Outside diameter |
B | 47 mm | Width |
Cr | 365,000 N | Basic dynamic load rating, radial |
C0r | 440,000 N | Basic static load rating, radial |
Cur | 38,500 N | Fatigue load limit, radial |
nG | 3,250 1/min | Limiting speed |
≈m | 8.62 kg | Weight |
Mounting dimensions
da min | 114 mm | Minimum diameter shaft shoulder |
Da max | 201 mm | Maximum diameter of housing shoulder |
ra max | 2.5 mm | Maximum recess radius |
Dimensions
rmin | 3 mm | Minimum chamfer dimension |
D1 | 186.6 mm | Bore diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |