Select a different country or region to see content for your location.
United States
16:59:57 GMT+0000 (Coordinated Universal Time)
7308-B-XL-2RS-TVP
Angular contact ball bearing
Angular contact ball bearing 73..-B-XL-2RS-TVP, single row, X-life, seals, plastic cage
Replaces
7308-B-2RS-TVP
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 57.000 N | Basic dynamic load rating, radial |
| C0r | 34.500 N | Basic static load rating, radial |
| Cur | 2.390 N | Fatigue load limit, radial |
| nG | 4.650 1/min | Limiting speed |
| ≈m | 0,631 kg | Weight |
Mounting dimensions
| da min | 49 mm | Minimum diameter of shaft shoulder |
| Da max | 81 mm | Maximum diameter of housing shoulder |
| Db max | 84,4 mm | Maximum diameter of housing shoulder |
| ra max | 1,5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| D1 | 71,28 mm | Shoulder diameter on outer ring wide side face |
| D2 | 73,88 mm | Caliber diameter on outer ring wide side face |
| D3 | 83,34 mm | Caliber diameter on outer ring small side face |
| d1 | 59,99 mm | Shoulder diameter on inner ring wide side face |
| d2 | 55,58 mm | Caliber diameter on inner ring wide side face |
| a | 38,8 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |