| | | | | | | | | | | | Angular contact ball bearings, four-point contact ball bearings | | Product information | | | | | | | Tolerances, see also text | | | | | | | | | | | Axial internal clearance, see also text | | | | | | | | | | | Recommended fits | | | | | | | | | | | Shaft and housing tolerances |  | | Principal dimensions | Basic load ratings | Fatigue | Speed ratings | /ass | Designation | | | dynamic | static | load | Reference | Limiting | | | limit | speed | speed | | d | D | B | C | C0 | Pu | * - SKF Explorer bearing | | | mm | kN | kN | r/min | kg | - | | | 20 | 52 | 15 | 32 | 21,6 | 0,93 | 20000 | 24000 | 0,16 | QJ 304 N2PHAS * |
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SKF QJ 304 N2PHAS * bearings are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF QJ 304 N2PHAS * bearings can ensure high quality for more than 80% raw material of SKF QJ 304 N2PHAS * bearings provided by the steel plant.Explorer series bearing of SKF QJ 304 N2PHAS * bearings are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF QJ 304 N2PHAS * bearings have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .
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