2691+2631-B產(chǎn)品參數(shù)
- 型號
- 2691+2631-B軸承
- pKeywords
- 2691_2631-B
- 內(nèi)圈
- 2691
- 外圈
- 2631-B
- 隔圈
-
- d
- 29.367
- D
- 66.421
- T
- 8.725
- B
- 25.433
- C
- 19.05
- m
- 0.42
- a(2)
- -9.4
- C1
- 71000
- e
- 0.25
- Y
- 2.36
- C90
- 18400
- Ca90
- 8000
- Ca90(2)
-
- K
- 2.3
- Co
- 81700
- 備注
- R(4):0.8/da:36.5/db:37.5/r3:/Da:62/Db:-Aa:/Ab:
- 系數(shù)
- G1:19.3/G2:8/Gg:0.0598