Bearing NO.
Cylindrical bore :NNU4160
Tapered bore :NNU4160K30
Boundary dimensions(mm)
d :300
D :500
B/C :200
r 1.2min :5
r3.4min :5
Basic load ratings(kN)
Cr :2860
Cor :5300
Limiting speed(rpm)
Speed Ratings :1100
Abutment and fillet dimensions(mm)
da max :344
Da max :480
ra max :4
rb max :4
Weight (kg)
Refer :155
