... :70RPM (x1000):41Shield / closure: Open Bearing, Z, ZZ, RS, 2RS,TTTolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7Vibration level codes: V4, V3, V2 ... , AISI316, CeramicRetainer: PTFE, Nylon, PEEK Or Stainless SteelThis bearing can be found with the following part numbers on it ... -ZZ, 697 ZZ, 697ZZ, 697 ZSS697-2RS, SS697 2RS, SS697 RS, SS697RS, SS697-ZZ, SS697 ZZ, SS697ZZ, SS697 Z deep groove ball bearing ...