478+472-B產(chǎn)品參數(shù)
- 型號(hào)
- 478+472-B軸承
- pKeywords
- 478_472-B
- 內(nèi)圈
- 478
- 外圈
- 472-B
- 隔圈
-
- d
- 65
- D
- 120
- T
- 11.095
- B
- 29.007
- C
- 24.237
- m
- 1.48
- a(2)
- -4
- C1
- 133000
- e
- 0.38
- Y
- 1.56
- C90
- 34400
- Ca90
- 22700
- Ca90(2)
-
- K
- 1.52
- Co
- 186000
- 備注
- R(4):2.3/da:73/db:77/r3:/Da:115/Db:-Aa:/Ab:
- 系數(shù)
- G1:77.2/G2:23/Gg:0.1083
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