Tapered roller bearing 30338D

Bearing number : 30338D

Size (mm) : 190x400x86

Brand : KOYO

Bore Diameter (mm) : 190

Outer Diameter (mm) : 400

Width (mm) : 86

Bearing dimensions and specification in KOYO catalogue:

d - 190 mm

D - 400 mm

T - 86 mm

B - 78 mm

C - 52 mm

a - 119,2 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 218 mm

da max - 232 mm

Da min - 350 mm

Da max. - 378 mm

Db min. - 372 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 44,8 Kg

Basic dynamic load rating (C) - 950 kN

Basic static load rating (C0) - 1210 kN

(Grease) Lubrication Speed - 740 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

Tags :  KOYO , 190x400x86