Detailed description
71920C Angular contact ball bearings 100x140x20cm
The old model: 1036920
Weight:0.773kg
Cor (kN):58.5 Cr (kN):55.6
Grease lubrication speed (r/min):7000
Oil lubrication speed (r/min):9200
Angular Contact Ball Bearings
Contact angles: C-15°, AC-25°, B-40°
Cage materials: brass,synthetic resin, molded polyamide resin.
Angular contact ball bearings are the most repesentive of the rolling bearings,a wide range of uses.for speed operation,but also very durable,without regular maintenance.small coefficient of friction of such bearings ,limte high-speed,simple structure,low mannufactringcost and easy to reach a higher mannufacturing precision.
We can supply as follow:
| series | Item No. | Bore diameter(mm) | Type |
| 7000 | 7000~7060 | 10~300 | Angular contact ball bearings |
| 7200 | 7200~7248 | 10~240 | Angular contact ball bearings |
| 7300 | 7300~7340 | 10~200 | Angular contact ball bearings |
| 7900 | 7900~7932 | 30~160 | Angular contact ball bearings |
| 3200 | 3200~3222 | 10~110 | Angular contact ball bearings |
| 3300 | 3300~3322 | 15~110 | Angular contact ball bearings |
| 5200 | 5200~5220 | 10~100 | Angular contact ball bearings |
| 5300 | 5300~5316 | 17~80 | Angular contact ball bearings |








