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Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 15 mm | Width |
| Cr | 20,200 N | Basic dynamic load rating, radial |
| C0r | 10,000 N | Basic static load rating, radial |
| Cur | 700 N | Fatigue load limit, radial |
| nG | 25,000 1/min | Limiting speed |
| nϑr | 11,700 1/min | Reference speed |
| ≈m | 0.165 kg | Weight |
Mounting dimensions
| da min | 27 mm | Minimum diameter of shaft shoulder |
| Da max | 45 mm | Maximum diameter of housing shoulder |
| Db max | 47.8 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius of shaft |
| ra1 max | 0.6 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| r1 min | 0.6 mm | Minimum chamfer dimension |
| D1 | 39.74 mm | Shoulder diameter on outer ring wide side face |
| d1 | 33.04 mm | Shoulder diameter on inner ring wide side face |
| a | 22.6 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Your current product variant
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | MP | solid brass cage, ball guided |
| Tolerance class | P6 | Class6 (P6), better than PN |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | Without | Bearing not greased |