78251D+78551+Y1S-78551产品参数
- 型号
- 78251D+78551+Y1S-78551轴承
- pKeywords
- 78251D_78551_Y1S-78551
- 内圈
- 78251D
- 外圈
- 78551
- 隔圈
- Y1S-78551
- d
- 63.5
- D
- 140.03
- T
- 66.091
- B
- 65.989
- C
-
- m
- 4.76
- a(2)
-
- C1
- 276000
- e
- 0.87
- Y
- 1.16
- C90
- 41100
- Ca90
- 60900
- Ca90(2)
- 71500
- K
- 0.67
- Co
-
- 备注
- R(4):2.3/da:79/db:/r3:2.3/Da:117/Db:-Aa:/Ab:
- 系数
- G1:62.6/G2:19.1/Gg:0.0884
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