Tolerances, clearance
Turntable bearing tolerances and clearance in line with JB / T 10471 "Rolling wheel bearings," wind turbines with turntable bearing tolerances slewing rings and clearance in line with JB / T 10705 "Rolling wind turbine bearings."
If the customer dimensions, tolerances, clearance has other special requirements, can provide the appropriate product based on use conditions and user requirements.
Cage
Wheel bearings are used to keep the cage type has a whole shelf, segmented hold different types of aircraft structures or isolated cage and so on. Where the reali slim bearings whole cage or segmented cage using the 20th ZL102 cast steel or aluminum alloy. Isolated cage polyamide 1010 resin, ZL102 cast aluminum or aluminum bronze QA110-3-1.5. 
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