Bearing NO.
New :NU3884M
Old :
Boundary dimensions(mm)
d :420
D :520
B :75
r 1.2min :2.1
r3、4min :2.1
Fw :447
Ew :
Basic load ratings(kN)
Cr :800
Cor :1990
Limiting speed(rpm)
Grease :900
Oil :1100
Abutment and fillet dimensions(mm)
da min :
db min :440
Da max :498
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :35.4
