Angular contact ball bearing
1.material: chrome steel,carbon steel ,bearing steel
2.long life cycle
3.competitive price
Angular contact ball bearing :
Bearing Designations | Main Size(mm) | Mass (kg) | Rated Loads(kN) | Limited(r/min) | |||||||
Designations | Old Spec. | d | D | B | Rsmin | R1min |
| Cr | Cor | Grease | Oil |
7207CT | 36207 | 35 | 72 | 17 | 1.1 | 0.6 | 0.28 | 30.5 | 20 | 8000 | 11000 |
7310ACM | 46310 | 50 | 110 | 27 | 2 | 1 | 1.16 | 55 | 49 | 5600 | 7500 |
7211CT | 36211 | 55 | 100 | 21 | 1.5 | 0.6 | 0.61 | 52.8 | 40.5 | 5600 | 7500 |
7311ACM | 46311 | 55 | 120 | 29 | 2 | 1 | 1.65 | 68 | 63 | 5000 | 6700 |
7212CT | 36212 | 60 | 110 | 22 | 1.5 | 0.6 | 0.8 | 61 | 48.5 | 5300 | 7000 |
7312ACM | 46312 | 60 | 130 | 31 | 2.1 | 1.1 | 2.02 | 73 | 67 | 4800 | 6300 |
7412ACM | 46412 | 60 | 150 | 35 | 2.1 | 1.1 | 3.65 | 101 | 95 | 3800 | 5000 |
7213CT | 36213 | 65 | 120 | 23 | 1.5 | 0.6 | 1.015 | 56 | 59 | 4800 | 6300 |
Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis. Single-row: spindle, high-frequency motor, gas turbine, centrifuge, cars front, pinions axis. Double-row: pumps, blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery.
