Número de pieza:
d:
D:
B:

Rodamientos de rodillos cilíndricos de doble hilera

image/20240712/1720779932.png
Rodamientos de rodillos cilíndricos de doble hilera

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU3034
Tapered bore :NNU3034K
Boundary dimensions(mm)
d :170
D :260
B/C :67
r 1.2min :2.1
r3.4min :2.1
Basic load ratings(kN)
Cr :450
Cor :805
Limiting speed(rpm)
Speed Ratings :3400
Abutment and fillet dimensions(mm)
da max :185
Da max :244
ra max :2
rb max :2
Weight (kg)
Refer :12.9