spherical roller bearing 1) High quality 2) Low frictional torque & low noise 3) Long working life 4) Samples available spherical roller bearing1) Material: Gcr15,Gcr15SiMn2) Cage ... , 22200CCW33C3, 22320CAW33C3, 22320MBW33, 22220MBW33, 22220MBKW33, 22348CAKW33C3, 22209CAW33C34) Quality standard: ISO90015) Feature: High precision, long life, low noise6) Application: Automotive, electric motors ...