9285+9220产品参数
- 型号
- 9285+9220轴承
- pKeywords
- 9285_9220
- 内圈
- 9285
- 外圈
- 9220
- 隔圈
-
- d
- 76.2
- D
- 161.925
- T
- 49.212
- B
- 46.038
- C
- 31.75
- m
- 4.18
- a(2)
- 0
- C1
- 27500
- e
- 0.7
- Y
- 0.85
- C90
- 71400
- Ca90
- 86700
- Ca90(2)
-
- K
- 0.82
- Co
- 330000
- 备注
- R(4):3.5/da:90.5/db:103/r3:3.3/Da:153/Db:138-Aa:9.1/Ab:4
- 系数
- G1:102/G2:18.4/Gg:0.0984
how many abortions can a woman have
click surgical abortion