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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 :NU3880M
Old :
Boundary dimensions(mm)
d :400
D :500
B :75
r?1.2min :2.1
r3、4min :2.1
Fw :427
Ew :
Basic load ratings(kN)
Cr :785
Cor :1900
Limiting speed(rpm)
Grease :1000
Oil :1200
Abutment and fillet dimensions(mm)
da min :
db min :420
Da max :479
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :34.2