Bearing 30264 (KOYO)

Tapered roller bearings 30264

Bearing number : 30264

Size (mm) : 320x580x104

Brand : KOYO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 580

Width (mm) : 104

Bearing dimensions and specification in KOYO catalogue:

d - 320 mm

D - 580 mm

T - 104 mm

B - 92 mm

C - 75 mm

a - 111,9 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 348 mm

da max - 370 mm

Da min - 505 mm

Da max. - 558 mm

Db min. - 540 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 108 Kg

Basic dynamic load rating (C) - 1740 kN

Basic static load rating (C0) - 2770 kN

(Grease) Lubrication Speed - 490 r/min

(Oil) Lubrication Speed - 660 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,44

Designation

Bore Dia, mm

Outer Dia, mm: