Active Member
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Address: Rm305,Building 3,No.136 ChengShouSi Road,Chaoyang District,Beijing, China 100176
Contact name:
Beijing RKF Mechanical & Electrical Equipment Co., Ltd |
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Product description:
Angular contact ball bearings are able to support radial lode and axial lode. As single row angular contact ball bearings can only support axial lode in single direction, matched bearing mounting is often adopted to them. As matched pairs of bearing, preload for them is more convenient. Retainers are made of brass, synthetic resins or other subject to individual bearing features and application conditions.
Features:
1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed
Applications:
Electric motors, automotive applications, home appliances, industrial equipment.
| Bearing Designation | Boundary Dimensions | Working point position | Shoulder Dimensions | Mass | ||||||
| mm | mm | (kg) | ||||||||
| d | D | B | r | r1 | a | da | Da | ra | Approx | |
| 7900C | 10 | 22 | 6 | 0.3 | 0.15 | 5.1 | 12.5 | 19.5 | 0.3 | 0.008 |
| 7000 | 26 | 8 | 0.3 | 0.15 | 9.1 | 12.5 | 23.5 | 0.3 | 0.021 | |
| 7000B | 26 | 8 | 0.3 | 0.15 | 11.6 | 12.5 | 23.5 | 0.3 | 0.021 | |
| 7000C | 26 | 8 | 0.3 | 0.15 | 6.4 | 12.5 | 23.5 | 0.3 | 0.021 | |
| 7200 | 30 | 9 | 0.6 | 0.3 | 10.4 | 14.5 | 25.5 | 0.6 | 0.031 | |
| 7200B | 30 | 9 | 0.6 | 0.3 | 13.1 | 14.5 | 25.5 | 0.6 | 0.031 | |
| 7200C | 30 | 9 | 0.6 | 0.3 | 7.2 | 14.5 | 25.5 | 0.6 | 0.031 | |
| 7300 | 35 | 11 | 0.6 | 0.3 | 12 | 14.5 | 30.5 | 0.6 | 0.054 | |
| 7901C | 12 | 24 | 6 | 0.3 | 0.15 | 5.4 | 14.5 | 21.5 | 0.3 | 0.01 |
| 7001 | 28 | 8 | 0.3 | 0.15 | 9.9 | 14.5 | 25.5 | 0.3 | 0.024 | |
| 7001B | 28 | 8 | 0.3 | 0.15 | 12.6 | 14.5 | 25.5 | 0.3 | 0.024 | |
| 7001C | 28 | 8 | 0.3 | 0.15 | 6.7 | 14.5 | 25.5 | 0.3 | 0.024 | |
| 7201 | 32 | 10 | 0.6 | 0.3 | 11.4 | 16.5 | 27.5 | 0.6 | 0.038 | |
| 7201B | 32 | 10 | 0.6 | 0.3 | 14.2 | 16.5 | 27.5 | 0.6 | 0.038 | |
| 7201C | 32 | 10 | 0.6 | 0.3 | 7.9 | 16.5 | 27.5 | 0.6 | 0.038 | |
| 7301 | 37 | 12 | 1 | 0.6 | 13.1 | 17.5 | 31.5 | 1 | 0.065 | |
| 7902C | 15 | 28 | 7 | 0.3 | 0.15 | 6.4 | 17.5 | 25.5 | 0.3 | 0.015 |
| 7002 | 32 | 9 | 0.3 | 0.15 | 11.3 | 17.5 | 29.5 | 0.3 | 0.035 | |
| 7002B | 32 | 9 | 0.3 | 0.15 | 14.6 | 17.5 | 29.5 | 0.3 | 0.035 | |
| 7002C | 32 | 9 | 0.3 | 0.15 | 7.6 | 17.5 | 29.5 | 0.3 | 0.035 | |
| 7202 | 35 | 11 | 0.6 | 0.3 | 12.9 | 19.5 | 30.5 | 0.6 | 0.048 | |
| 7202B | 35 | 11 | 0.6 | 0.3 | 16.2 | 19.5 | 30.5 | 0.6 | 0.048 | |
| 7202C | 35 | 11 | 0.6 | 0.3 | 8.9 | 19.5 | 30.5 | 0.6 | 0.048 | |
| 7302 | 42 | 13 | 1 | 0.6 | 15 | 20.5 | 36.5 | 1 | 0.048 | |
| 7903C | 17 | 30 | 7 | 0.3 | 0.15 | 6.7 | 19.5 | 27.5 | 0.3 | 0.016 |
| 7003 | 35 | 10 | 0.3 | 0.15 | 12.7 | 19.5 | 32.5 | 0.3 | 0.045 | |
| 7003B | 35 | 10 | 0.3 | 0.15 | 16.1 | 19.5 | 32.5 | 0.3 | 0.045 | |
| 7003C | 35 | 10 | 0.3 | 0.15 | 8.6 | 19.5 | 32.5 | 0.3 | 0.045 | |
| 7203 | 40 | 12 | 0.6 | 0.3 | 14.4 | 21.5 | 35.5 | 0.6 | 0.07 | |
| 7203B | 40 | 12 | 0.6 | 0.3 | 18.2 | 21.5 | 35.5 | 0.6 | 0.07 | |
| 7203C | 40 | 12 | 0.6 | 0.3 | 9.9 | 21.5 | 35.5 | 0.6 | 0.07 | |
| 7303 | 47 | 14 | 1 | 0.6 | 16.5 | 22.5 | 41.5 | 1 | 0.12 | |
| 7303B | 47 | 14 | 1 | 0.6 | 20.8 | 22.5 | 41.5 | 1 | 0.12 | |
| 7303C | 47 | 14 | 1 | 0.6 | 11.4 | 22.5 | 41.5 | 1 | 0.12 | |
| 7904C | 20 | 37 | 9 | 0.3 | 0.15 | 8.3 | 22.5 | 34.5 | 0.3 | 0.035 |
| 7004 | 42 | 12 | 0.6 | 0.3 | 15.1 | 24.5 | 47.5 | 0.6 | 0.079 | |
| 7004B | 42 | 12 | 0.6 | 0.3 | 19.2 | 24.5 | 37.5 | 0.6 | 0.079 | |
| 7004C | 42 | 12 | 0.6 | 0.3 | 10.2 | 24.5 | 37.5 | 0.6 | 0.079 | |
| 7204 | 47 | 14 | 1 | 0.6 | 17 | 25.5 | 41.5 | 1 | 0.112 | |
| 7204B | 47 | 14 | 1 | 0.6 | 21.5 | 25.5 | 41.5 | 1 | 0.112 | |
| 7204C | 47 | 14 | 1 | 0.6 | 11.6 | 25.5 | 41.5 | 1 | 0.112 | |
| 7304 | 52 | 15 | 1.1 | 0.6 | 17.9 | 27 | 45 | 1 | 0.015 | |
| 7304B | 52 | 15 | 1.1 | 0.6 | 22.6 | 27 | 45 | 1 | 0.015 | |
| 7304C | 52 | 15 | 1.1 | 0.6 | 12.3 | 27 | 45 | 1 | 0.015 | |
| 7404 | 72 | 19 | 1.1 | 0.6 | 23.1 | 27 | 65 | 1 | 0.395 | |
| 7404C | 72 | 19 | 1.1 | 0.6 | 29.2 | 27 | 65 | 1 | 0.395 | |
| 7905C | 25 | 42 | 9 | 0.3 | 0.15 | 9.1 | 27.5 | 39.5 | 0.3 | 0.041 |
| 7005 | 47 | 12 | 0.6 | 0.3 | 16.4 | 29.5 | 42.5 | 0.6 | 0.091 | |
| 7005B | 47 | 12 | 0.6 | 0.3 | 21.1 | |||||
