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單列圓柱滾子軸承

單列圓柱滾子軸承

規(guī)格與參數(shù)

Bearing NO.
New :NU268M
Old :32268
Boundary dimensions(mm)
d :340
D :620
B :92
r?1.2min :6
r3、4min :6
Fw :420
Ew :
Basic load ratings(kN)
Cr :1590
Cor :2410
Limiting speed(rpm)
Grease :900
Oil :1200
Abutment and fillet dimensions(mm)
da min :
db min :374
Da max :582
Db max :
ra max :5
rb max :5
Weight (kg)
Refer :128