Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 15 mm | Width |
| Cr | 41,000 N | Basic dynamic load rating, radial |
| C0r | 33,000 N | Basic static load rating, radial |
| Cur | 3,800 N | Fatigue load limit, radial |
| nG | 16,000 1/min | Limiting speed |
| nϑr | 9,700 1/min | Reference speed |
| ≈m | 0.158 kg | Weight |
Mounting dimensions
| da min | 27 mm | Minimum diameter shaft shoulder |
| Da max | 45 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum recess radius |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| D1 | 43 mm | Bore diameter outer ring |
| d2 | 28.9 mm | Raceway diameter of the inner ring |
Calculation factors
| e | 0.3 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.25 | Dynamic axial load factor |
| Y2 | 3.34 | Dynamic axial load factor |
| Y0 | 2.2 | Static axial load factor |
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| Radial internal clearance | CN | Group N (CN) |
