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單列圓柱滾子軸承

單列圓柱滾子軸承

規格與參數

Bearing NO.
New :NJ244M
Old :42244
Boundary dimensions(mm)
d :220
D :400
B :65
r?1.2min :4
r3、4min :4
Fw :270
Ew :
Basic load ratings(kN)
Cr :760
Cor :1200
Limiting speed(rpm)
Grease :1500
Oil :1800
Abutment and fillet dimensions(mm)
da min :
db min :241
Da max :376
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :35.4