Bearing NN3064 (KOYO)

Cylindrical roller bearings NN3064

Bearing number : NN3064

Size (mm) : 320x480x121

Brand : KOYO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 480

Width (mm) : 121

Bearing dimensions and specification in KOYO catalogue:

d - 320 mm

D - 480 mm

Ew - 438 mm

B - 121 mm

C - 121 mm

r min. - 4 mm

da min. - 336 mm

Da min - 442 mm

Da max. - 464 mm

ra max. - 3 mm

Weight - 76,4 Kg

Basic dynamic load rating (C) - 1350 kN

Basic static load rating (C0) - 2670 kN

(Grease) Lubrication Speed - 980 r/min

(Oil) Lubrication Speed - 1200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: