Bearing 45264 (KOYO)

Tapered roller bearings 45264

Bearing number : 45264

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

T - 121 mm

B - 121 mm

r min. - 4 mm

r1 min. - 5 mm

da max - 368 mm

Db min. - 434 mm

ra max. - 3 mm

rb max. - 4 mm

Db max - 462 mm

Weight - 77,8 Kg

Basic dynamic load rating (C) - 1630 kN

Basic static load rating (C0) - 3180 kN

(Grease) Lubrication Speed - 470 r/min

(Oil) Lubrication Speed - 630 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,5

Calculation factor (Y2) - 2,55

Designation

Bore Dia, mm

Outer Dia, mm: