r2zz bearing assembly is made of chrome steel (GCr15), durability and resistance to under heavy loads
R2ZZ bearing and seal kitLow noise Z2, ABEC Tolerance 1 (P0), High speed. High temperature resistance.
R2-ZZ is a Precision Ball Bearing manufactured to have both sides Metal Shielded and is pre-lubricated with grease
R2ZZ Deep Grove Ball Bearing Suitable for electric motors to robotics, RC cars, RC helicopters, RC planes, RC trucks, lab equipment, jewelry, hand piece, radio controlled models