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雙列圓柱滾子軸承

雙列圓柱滾子軸承

規格與參數

Bearing NO.
Cylindrical bore :NN30/560
Tapered bore :NN30/560K
Boundary dimensions(mm)
d :560
D :820
B/C :195
r?1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :3690
Cor :8000
Limiting speed(rpm)
Speed Ratings :900
Abutment and fillet dimensions(mm)
da max :-
Da max :794
ra max :5
rb max :5
Weight (kg)
Refer :315