Bearing NO.
Cylindrical bore :NNU4930
Tapered bore :NNU4930K
Boundary dimensions(mm)
d :150
D :210
B/C :60
r?1.2min :2
r3.4min :2
Basic load ratings(kN)
Cr :330
Cor :655
Limiting speed(rpm)
Speed Ratings :4300
Abutment and fillet dimensions(mm)
da max :166
Da max :200
ra max :2
rb max :2
Weight (kg)
Refer :6.25
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