Detail: 7311BECBM SKF Angular Contact Ball .... SealsType: Z, ZZ, RS, 2RZ, 2RS
9.NumberofRow: Sin gleRow
10.PlaceofOrigin: Sweden
11.Width: 55mm
12.Material: Chromesteel
13.Cage: Steel....
See more »Shenzhen UMT Bearing Co., Ltd
1.More than 200 workers, 60, 000m2 workshop area, 5 production lines
2.ISO 9001: 2000 certificated,
3.Quality standard: P0, P6, P5, P4, ABEC-1, ABEC-3, ABEC-5, ABEC....