18790+18720-B產(chǎn)品參數(shù)
- 型號(hào)
- 18790+18720-B軸承
- pKeywords
- 18790_18720-B
- 內(nèi)圈
- 18790
- 外圈
- 18720-B
- 隔圈
-
- d
- 50.8
- D
- 85
- T
- 7.539
- B
- 17.462
- C
- 13.495
- m
- 0.4
- a(2)
- -0.8
- C1
- 50600
- e
- 0.41
- Y
- 1.48
- C90
- 13100
- Ca90
- 9110
- Ca90(2)
-
- K
- 1.44
- Co
- 67500
- 備注
- R(4):3.5/da:56/db:62/r3:/Da:82/Db:-Aa:/Ab:
- 系數(shù)
- G1:28.6/G2:21.5/Gg:0.0789