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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 :NU2856M
Old :
Boundary dimensions(mm)
d :280
D :350
B :42
r?1.2min :2
r3、4min :2
Fw :299
Ew :
Basic load ratings(kN)
Cr :325
Cor :705
Limiting speed(rpm)
Grease :1800
Oil :2200
Abutment and fillet dimensions(mm)
da min :
db min :295
Da max :334
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :9.16