Product Details
Widely used in motors of automobiles, motorcycles and starters of dynamoelectric bicycles, and air-condition motors in automobiles
Also used in oil pump motors, indoor or outdoor electric tools and all kinds of motors in household electrical appliances, etc.
Overspeed test:
O.D. 25.5mm below: room temperature: 44000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
Heating: 250 degrees C 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
O.D. 25.5mm~O.D. 28.5mm: room temperature: 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm