Bearing NO.
New :NU2980M
Old :2032980
Boundary dimensions(mm)
d :400
D :540
B :82
r 1.2min :4
r3、4min :4
Fw :438
Ew :502
Basic load ratings(kN)
Cr :1060
Cor :2250
Limiting speed(rpm)
Grease :900
Oil :1100
Abutment and fillet dimensions(mm)
da min :
db min :425
Da max :513
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :54.9
