Tapered roller bearing 30330D

Bearing number : 30330D

Size (mm) : 150x320x72

Brand : KOYO

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 72

Bearing dimensions and specification in KOYO catalogue:

d - 150 mm

D - 320 mm

T - 72 mm

B - 65 mm

C - 46 mm

a - 96 mm

r min. - 5 mm

r2 min. - 4 mm

da min. - 172 mm

da max - 183 mm

Da min - 270 mm

Da max. - 302 mm

Db min. - 301 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 23,9 Kg

Basic dynamic load rating (C) - 616 kN

Basic static load rating (C0) - 750 kN

(Grease) Lubrication Speed - 970 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

Tags :  KOYO , 150x320x72