Tapered roller bearings 30264

Bearing number : 30264

Size (mm) : 320x580x104

Brand : NACHI

Bore Diameter (mm) : 320

Outer Diameter (mm) : 580

Width (mm) : 104

Bearing dimensions and specification in NACHI catalogue:

d - 320 mm

D - 580 mm

T - 104 mm

B - 92 mm

C - 75 mm

a - -12 mm

r1 min. - 6 mm

r2 min. - 5 mm

Weight - 105 Kg

Basic dynamic load rating (C) - 1690000 kN

Basic static load rating (C0) - 2580000 kN

(Grease) Lubrication Speed - 530 r/min

(Oil) Lubrication Speed - 730 r/min

Calculation factor (e) - 0.46

Calculation factor (Y0) - 0.72

Calculation factor (Y1) - 1.31