door bearing 1.Material:chrome steel Gcr15,PTFE, nylon, PEEK or (stainless) steel 2.Styles:OPEN,Z,ZZ,RS,2RS,2RZ..

door bearing

bearings for windows and doors:

1.Material:chrome steel Gcr15 or other optional

2.Styles:OPEN,Z,ZZ,RS,2RS,2RZ

3.Tolerance:ABEC-1, ABEC-3, ABEC-5, ABEC-7

4.Vibration :V4, V3, V2, V1

5.Radial play:C0, C2, C3, C4, C5

6.Hardness:59 - 63HRC

7.Retainer:PTFE, nylon, PEEK or (stainless) steel

8.Application: doors, windows, wheel chair, skating shoes, textile machine and so on.

bearings for windows and doors