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7203-B-XL-JP-UA
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-JP, single row, X-life, steel sheet metal cage
Replaces
7203-B-JP-UA, 7203B.JP.UA
Product information
Main Dimensions & Performance Data
| d | 17 mm | Bore diameter |
| D | 40 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 11,200 N | Basic dynamic load rating, radial |
| C0r | 5,700 N | Basic static load rating, radial |
| Cur | 395 N | Fatigue load limit, radial |
| nG | 26,000 1/min | Limiting speed |
| nϑr | 17,100 1/min | Reference speed |
| ≈m | 0.073 kg | Weight |
Mounting dimensions
| da min | 21.2 mm | Minimum diameter of shaft shoulder |
| Da max | 35.8 mm | Maximum diameter of housing shoulder |
| Db max | 37.6 mm | Maximum diameter of housing shoulder |
| ra max | 0.6 mm | Maximum fillet radius of shaft |
| ra1 max | 0.3 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 0.6 mm | Minimum chamfer dimension |
| r1 min | 0.3 mm | Minimum chamfer dimension |
| D1 | 31.46 mm | Shoulder diameter on outer ring wide side face |
| d1 | 25.99 mm | Shoulder diameter on inner ring wide side face |
| a | 18 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 | 24 µm | Axial clearance per set min. |
| Tol(+) | 8 µm | Tolerance for axial clearance or preload per set |