SKF 3304ATN9 Double Row Angular Contact Ball Bearing- Open Type 20mm I.D, 52mm O.D

Angular Contact Bearings are ideally suited to applications requiring high rotating speeds, combined radial and axial loads and a high degree of stiffness and running accuracy.

High Performance - They have a high load carrying capacity and thus allow smaller bearings to be used while still providing long service life
Quieter and Cooler Running - With their optimal inner geometry, they run quieter and cooler and can tolerate longer maintenance intervals
Precise Shaft Guidance - Due to precision manufacturing processes, almost all SKF angular contacts exceed standard tolerances, to provide a smoother, truer running shaft with less heat and fewer vibrations
High Temperature Capability - They can withstand relatively high operating temperatures without significant loss of dimensional stability