Oil seal: 1.Good Resitance To Wearing 2.Flexible And Easy To Assembly 3.Good HYDROLYSIS Proof Oil Seal 1. Applications : automobile , motocycles , agricultural machinery , trucks , buses , trailers and exercise equipments.2. Customized specifications are welcome3. Materials : NBR , RP , FPM , MVQ , ACM , EPDM , PTFE , MFQ.4. Outside diameter from :8 to 1,000mm.5. Produced by precise CNC machine.6 ...