... introduction of this produce as following: dimension seriesdCagesingle row -(B-type) - standard728, 719...B, 72...B,73... B,74...B15..280 ... , 7823.5...190 mmM,MA,MBsingle row - highprecision (A,C type)70..A, 70..C, 72..A, 72..C15..150 mmTA ... will offer you very professional services to make you satisfied! Xi'an HuaYingTe supply Angular Contact Bearing 7210 7211 7212...