Bearing NO.
Cylindrical bore :NNU4926
Tapered bore :NNU4926K
Boundary dimensions(mm)
d :130
D :180
B/C :50
r 1.2min :1.5
r3.4min :1.5
Basic load ratings(kN)
Cr :187
Cor :390
Limiting speed(rpm)
Speed Ratings :4800
Abutment and fillet dimensions(mm)
da max :144
Da max :172
ra max :1.5
rb max :1.5
Weight (kg)
Refer :3.85
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