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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(guī)格與參數(shù)

Bearing NO. :LM772748/LM772710D
Boundary dimensions(mm)
d :488.95
D :634.873
T :180.975
C :136.525
r?1.2min :1.6
r?3.4min :6.4
Basic load ratings(kN)
Cr :2350
Cor :6350
Design :1
Abutment and fillet dimensions(mm)
da min :532
Da max :623
rb max :1.6
ra max :6.4
Value
e :0.47
Y1 :1.4
Y2 :2.1
Y0 :1.4
Weight (kg)
Refer :134