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Main Dimensions & Performance Data
| d | 57.15 mm | Bore diameter |
| B | 21.946 mm | Width, inner ring |
| Cr | 79,000 N | Basic dynamic load rating, radial |
| C0r | 101,000 N | Basic static load rating, radial |
| ≈m | 0.403 kg | Weight |
Mounting dimensions
| da max | 63 mm | Maximum diameter of shaft shoulder |
| db min | 73 mm | Minimum diameter of shaft shoulder |
| CRa min | 3.1 mm | Minimum axial space |
| CRb max | 0.1 mm | Maximum axial space |
| ra max | 5.2 mm | Maximum fillet radius of shaft |
Dimensions
| r1, 2 min | 5.2 mm | Minimum chamfer dimension of inner ring back face |
| a | 20 mm | Distance between the apexes of the pressure cones |
| T1 | 21 mm | Width, total of inner subunit assembled with a master outer ring |
| E | 83.053 mm | Inside diameter of outer ring back face |
| α | 13.25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Your current product variant
| Tolerance class | ABMA4 | Class 4 (ANSI/ABMA 19.2:2013) |
| Heat treatment | W61B | Carbonitrided |
| Cage | Standard | Sheet steel cage, roller-guided |
| Internal design | Standard | |
| Quality level | Standard | |
| Number of rolling element rows | 1 | Single-row design |