3872A+3820產(chǎn)品參數(shù)
- 型號
- 3872A+3820軸承
- pKeywords
- 3872A_3820
- 內圈
- 3872A
- 外圈
- 3820
- 隔圈
-
- d
- 34.925
- D
- 85.725
- T
- 30.162
- B
- 30.162
- C
- 23.812
- m
- 0.89
- a(2)
- -8.1
- C1
- 11500
- e
- 0.4
- Y
- 1.49
- C90
- 29800
- Ca90
- 20500
- Ca90(2)
-
- K
- 1.45
- Co
- 148000
- 備注
- R(4):0.8/da:46/db:47/r3:3.3/Da:81/Db:73-Aa:1.5/Ab:2.1
- 系數(shù)
- G1:37.8/G2:13.5/Gg:0.0873