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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. :87737/87112D
Boundary dimensions(mm)
d :187.325
D :282.575
T :107.95
C :79.375
r?1.2min :1.6
r?3.4min :3.6
Basic load ratings(kN)
Cr :702
Cor :1450
Design :1
Abutment and fillet dimensions(mm)
da min :199.5
Da max :266.3
rb max :1.6
ra max :3.6
Value
e :0.42
Y1 :1.62
Y2 :2.42
Y0 :1.59
Weight (kg)
Refer :21.4