| | | | | | | | | | | | Spherical roller bearings, cylindrical and tapered bore | | Product information | | | | Tolerances, see also text | | | | | | | | Radial internal clearance, cylindrical bore, tapered bore, unsealed, 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 | | | | mm | kN | kN | r/min | kg | - | | | 30 | 72 | 19 | 55,2 | 61 | 6,8 | 7500 | 10000 | 0,40 | 21306 CCK |
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SKF 21306 CCK bearings are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF 21306 CCK bearings can ensure high quality for more than 80% raw material of SKF 21306 CCK bearings provided by the steel plant.Explorer series bearing of SKF 21306 CCK bearings are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF 21306 CCK 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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