Select a different country or region to see content for your location.
United States
09:44:37 GMT+0000 (Coordinated Universal Time)
7044-MP
Angular contact ball bearing
Angular contact ball bearing 70..-MP, single row, solid brass cage
Main Dimensions & Performance Data
| d | 220 mm | Bore diameter |
| D | 340 mm | Outside diameter |
| B | 56 mm | Width |
| Cr | 285.000 N | Basic dynamic load rating, radial |
| C0r | 425.000 N | Basic static load rating, radial |
| Cur | 13.200 N | Fatigue load limit, radial |
| nG | 2.800 1/min | Limiting speed |
| nϑr | 2.030 1/min | Reference speed |
| ≈m | 17,6 kg | Weight |
Mounting dimensions
| da min | 232,4 mm | Minimum diameter of shaft shoulder |
| Da max | 327,6 mm | Maximum diameter of housing shoulder |
| Db max | 334 mm | Maximum diameter of housing shoulder |
| ra max | 2,5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| r1 min | 1,1 mm | Minimum chamfer dimension |
| D1 | 292 mm | Shoulder diameter on outer ring wide side face |
| d1 | 268 mm | Shoulder diameter on inner ring wide side face |
| a | 108,8 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |