47487+47420產(chǎn)品參數(shù)
- 型號(hào)
- 47487+47420軸承
- pKeywords
- 47487_47420
- 內(nèi)圈
- 47487
- 外圈
- 47420
- 隔圈
-
- d
- 69.85
- D
- 120
- T
- 32.545
- B
- 32.545
- C
- 26.195
- m
- 1.45
- a(2)
- -6.4
- C1
- 16600
- e
- 0.3
- Y
- 1.67
- C90
- 42900
- Ca90
- 26500
- Ca90(2)
-
- K
- 1.62
- Co
- 249000
- 備注
- R(4):3.5/da:78/db:84/r3:3.3/Da:114/Db:107-Aa:2.2/Ab:1.9
- 系數(shù)
- G1:98.4/G2:26.3/Gg:0.1153