745A+742D+X1S-745A产品参数
- 型号
- 745A+742D+X1S-745A轴承
- pKeywords
- 745A_742D_X1S-745A
- 内圈
- 745A
- 外圈
- 742D
- 隔圈
- X1S-745A
- d
- 69.85
- D
- 155.575
- T
- 101.6
- B
- 85.725
- C
-
- m
- 9.15
- a(2)
-
- C1
- 512000
- e
- 0.33
- Y
- 3.09
- C90
- 76300
- Ca90
- 42500
- Ca90(2)
- 133000
- K
- 1.8
- Co
-
- 备注
- R(4):3.5/da:88/db:/r3:1.5/Da:143/Db:-Aa:/Ab:
- 系数
- G1:160/G2:26.3/Gg:0.0898
men who have affairs
link redirect