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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 :NU1940M
Old :1032940
Boundary dimensions(mm)
d :200
D :280
B :38
r?1.2min :2.1
r3、4min :2.1
Fw :220
Ew :
Basic load ratings(kN)
Cr :268
Cor :425
Limiting speed(rpm)
Grease :2200
Oil :2800
Abutment and fillet dimensions(mm)
da min :
db min :216
Da max :263
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :7.22