High speed angular contact ball bearing(71811C/71811AC)  

Double row angle contact ball bearing is a new product developed by our company for iron and steel, mine, plate and high speed wire mill. In the process of development and trial production, the main problem is that the bearing clearance is not well controlled, and the design requirements can not be reached stably, and the set rate is low. Through the trial production of several specifications, we find out some rules and methods to solve the problem. Shape size 71811C Angular Contact Ball Bearing d=55 D=72 B=9 Rsmin=0.30 Rismin=0.15 a≈13 71811C Angular Contact Ball Bearing d=55 D=72 B=9 Rsmin=0.30 Rismin=0.15 a≈19 Brand: AUTO Series: deep groove ball bearings, single row, Tapered Roller Bearing,Cross cylindrical roller bearing,Angular Contact Ball Bearing Luoyang Auto Bearing Co., Ltd. is located in the ancient capi…