China Angular Contact Ball Bearing 7213AC, Find details about China Ball Bearing, Four-Point Contact from Angular Contact Ball Bearing 7213AC
Four point contact ball bearing is a kind of separate type bearing, which can also be said to be a set of angular contact ball bearing which can bear bidirectional axial load. When the inner ring and the outer ring are in contact with each other in radial direction, or when the outer ring is in contact with the inner ring, the outer ring is in radial contact
Characteristic of four-point contact ball bearing
Designation | Dimensions(mm) | Basic Load Ratings(KN) | Limiting Speed(RPM) | Mass (kg) | Abutment and Fillet Dimensions(mm) | ||||||
Bore d | Outer Diameter D | Width B | Minimum Chamfer | Cr | Cor | Open | Approx. | damin | Da max | ra max | |
205 | 25 | 52 | 15 | 1.0 | 27.1 | 21.2 | 22000 | 0.16 | 30.6 | 46.4 | 1.0 |
305 | 25 | 62 | 17 | 1.1 | 42.5 | 30.1 | 20000 | 0.29 | 32.0 | 55.0 | 1.0 |
206 | 30 | 62 | 16 | 1.0 | 37.5 | 30.5 | 19000 | 0.24 | 36.0 | 56.0 | 1.0 |
207 | 35 | 72 | 17 | 1.1 | 41.0 | 61.5 | 16000 | 0.35 | 42.0 | 65.0 | 1.0 |
208 | 40 | 80 | 18 | 1.1 | 56.0 | 49.0 | 15000 | 0.45 | 47.0 | 73.0 | 1.0 |
209 | 45 | 85 | 19 | 1.1 | 63.0 | 56.0 | 14000 | 0.52 | 52.0 | 78.0 | 1.0 |
309 | 45 | 100 | 25 | 1.5 | 100.0 | 83.0 | 12000 | 1.05 | 50.8 | 91.0 | 1.5 |
Custom size requirement are also available
Our advantage:
Manufacturing strength & Vehicle processing line
1.Professional operators
2.Adopting advanced CNC machine tools in Japan
3.Totally enclosed production workshop
4.Experienced managers
5.Digital control production line
6.Advanced level of technology
Production Detection
1.Complete testing facilities
2.Perfect measurement methods
3.Perfect production detection methods
4.Strong QC team,conduct comprehensive quality control