... cage.Seals typeOPEN,Z,ZZ,RS,2RS TypesSingle/Double Row/Four Point FeatureCarry large radial and bi-directional axial load ... , Rolling Mill, Mining, Petroleum, Paper Making, Cement, the Sugar Industry and the general machinery,. etc.Advantage1) Load capacities are higher than ... . 9. We have our own brand"HCCC", the cost performance is very high. High Quality Four Point Angular Contact Ball Bearing