31309+31309產(chǎn)品參數(shù)
- 型號
- 31309+31309軸承
- pKeywords
- 31309_31309
- 內(nèi)圈
- 31309
- 外圈
- 31309
- 隔圈
-
- d
- 45
- D
- 100
- T
- 27.25
- B
- 25
- C
- 18
- m
- 0.94
- a(2)
- 4.3
- C1
- 97900
- e
- 0.83
- Y
- 0.73
- C90
- 25400
- Ca90
- 35900
- Ca90(2)
-
- K
- 0.71
- Co
- 113000
- 備注
- R(4):2/da:56/db:67/r3:1.5/Da:100/Db:86-Aa:5.4/Ab:4.4
- 系數(shù)
- G1:30.4/G2:12.7/Gg:0.1001