high precision angular contact ball bearing 7208 PD5/4F for high speed rolling mill gear growth rate box
1.ISO9001,ISO/TS16949certificated 2.precision :P5,P4,P2 3.ESR bearing steel 4.used in 90m/s high speed rolling mill
high precision angular contact ball bearing 7208 PD5/4F for high speed rolling mill gear growth rate box