645+632產品參數(shù)
- 型號
- 645+632軸承
- pKeywords
- 645_632
- 內圈
- 645
- 外圈
- 632
- 隔圈
-
- d
- 71.438
- D
- 136.525
- T
- 41.275
- B
- 41.275
- C
- 31.75
- m
- 2.54
- a(2)
- -11.2
- C1
- 21600
- e
- 0.3
- Y
- 1.66
- C90
- 55900
- Ca90
- 34700
- Ca90(2)
-
- K
- 1.61
- Co
- 298000
- 備注
- R(4):6.4/da:81/db:93/r3:3.3/Da:125/Db:118-Aa:4.2/Ab:1.9
- 系數(shù)
- G1:106/G2:21/Gg:0.0814
men who have affairs
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