Single-row Cylindrical Roller Bearings

Single-row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
New :NU252M
Old :32252
Boundary dimensions(mm)
d :260
D :480
B :80
r 1.2min :5
r3、4min :5
Fw :320
Ew :
Basic load ratings(kN)
Cr :985
Cor :1800
Limiting speed(rpm)
Grease :1100
Oil :1400
Abutment and fillet dimensions(mm)
da min :
db min :286
Da max :450
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :67.2