CZH BEARING produce OEM quality caliper brake bearings for air disc truck caliper brakes. The main type is KNORR, WABCO, HALDEX,MERITOR,BPW,etc

CZH-5 is for KNORR 22.5 SN6/SN7/SK7 Caliper brake bearings, We are producing this product for our domestic OEMs, More than 80% of them work with CZH BEARING