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雙列圓柱滾子軸承

雙列圓柱滾子軸承

規(guī)格與參數(shù)

Bearing NO.
Cylindrical bore :NN3024
Tapered bore :NN3024K
Boundary dimensions(mm)
d :120
D :180
B/C :46
r?1.2min :2
r3.4min :2
Basic load ratings(kN)
Cr :229
Cor :390
Limiting speed(rpm)
Speed Ratings :5000
Abutment and fillet dimensions(mm)
da max :-
Da max :170
ra max :2
rb max :2
Weight (kg)
Refer :3.85