1. 683ZZ Bearings,(I.D.=3mm, O.D.=7mm, Thickness=3mm);
2. Precision metric miniature ball bearing, both sides rubber sealed, pre-lubricated with grease
3. Made of chrome steel (GCr15), durability and resistance to under heavy loads
4. Low noise Z2, ABEC Tolerance 1 (P0), High speed. High temperature resistance. Resistance to high load.
5. Application: Suitable for electric motors, robotics, RC cars, RC helicopters, RC planes, RC trucks, electric fans, wipers, Throttles, household electrical appliances, medical equipment, cryogenic coolers, flow meters, fuel control, gyros, Servos, automotives and other fields.