Bearing NO.
Cylindrical bore :NNU4152
Tapered bore :NNU4152K30
Boundary dimensions(mm)
d :260
D :440
B/C :180
r 1.2min :4
r3.4min :4
Basic load ratings(kN)
Cr :2200
Cor :3900
Limiting speed(rpm)
Speed Ratings :1300
Abutment and fillet dimensions(mm)
da max :300
Da max :424
ra max :3
rb max :3
Weight (kg)
Refer :110
