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Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 47 mm | Outside diameter |
| B | 14 mm | Width |
| Cr | 14,900 N | Basic dynamic load rating, radial |
| C0r | 7,800 N | Basic static load rating, radial |
| Cur | 540 N | Fatigue load limit, radial |
| nG | 21,600 1/min | Limiting speed |
| nϑr | 15,400 1/min | Reference speed |
| ≈m | 0.105 kg | Weight |
Mounting dimensions
| da min | 25.6 mm | Minimum diameter of shaft shoulder |
| Da max | 41.4 mm | Maximum diameter of housing shoulder |
| Db max | 42.8 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 mm | Minimum chamfer dimension |
| r1 min | 0.6 mm | Minimum chamfer dimension |
| D1 | 37.04 mm | Shoulder diameter on outer ring wide side face |
| d1 | 30.54 mm | Shoulder diameter on inner ring wide side face |
| a | 21.1 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. |
Additional information
| Amin | 28 µm | Axial clearance per set min. |
| Tol(+) | 8 µm | Tolerance for axial clearance or preload per set |
Your current product variant
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | JP | steel sheet metal |
| Tolerance class | P6 | Class6 (P6), better than PN |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Bearing with matched conditions for fitting in pairs | UA | bearing set with small axial internal clearance |
| Lubricant | Without | Bearing not greased |