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06:25:15 GMT+0000 (Coordinated Universal Time)
20324-MB
Barrel roller bearing
Barrel roller bearings 203, main dimensions to DIN 635-1
Replaces
20324MB
Product information
Main Dimensions & Performance Data
| d | 120 mm | Bore diameter |
| D | 260 mm | Outside diameter |
| B | 55 mm | Width |
| Cr | 490.000 N | Basic dynamic load rating, radial |
| C0r | 630.000 N | Basic static load rating, radial |
| Cur | 52.000 N | Fatigue load limit, radial |
| nG | 2.750 1/min | Limiting speed |
| ≈m | 15,1 kg | Weight |
Mounting dimensions
| da min | 134 mm | Minimum diameter shaft shoulder |
| Da max | 246 mm | Maximum diameter of housing shoulder |
| ra max | 2,5 mm | Maximum recess radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 222,3 mm | Bore diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |