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雙列圓錐滾子軸承（英制）

雙列圓錐滾子軸承（英制）

規格與參數

Bearing NO. :687/672D
Boundary dimensions(mm)
d :101.6
D :168.275
T :92.075
C :69.85
r?1.2min :0.8
r?3.4min :3.6
Basic load ratings(kN)
Cr :380
Cor :685
Design :1
Abutment and fillet dimensions(mm)
da min :121
Da max :161
rb max :0.8
ra max :3.6
Value
e :0.47
Y1 :1.4
Y2 :2.1
Y0 :1.4
Weight (kg)
Refer :7.3