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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 :N20/1250
Old :
Boundary dimensions(mm)
d :1250
D :1750
B :290
r?1.2min :9.5
r3、4min :9.5
Fw :
Ew :1635
Basic load ratings(kN)
Cr :12600
Cor :30200
Limiting speed(rpm)
Grease :
Oil :
Abutment and fillet dimensions(mm)
da min :1290
db min :
Da max :
Db max :1710
ra max :8
rb max :8
Weight (kg)
Refer :2320