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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. :M270749/M270720D
Boundary dimensions(mm)
d :447.675
D :649.924
T :257.175
C :206.375
r?1.2min :1.6
r?3.4min :6.4
Basic load ratings(kN)
Cr :3930
Cor :10500
Design :1
Abutment and fillet dimensions(mm)
da min :468.5
Da max :605
rb max :1.6
ra max :6.4
Value
e :0.33
Y1 :2.03
Y2 :3.02
Y0 :1.98
Weight (kg)
Refer :272