Tapered roller bearing 30321D

Bearing number : 30321D

Size (mm) : 105x225x53.5

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 53,5

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 36 mm

a - 69,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 127 mm

Da min - 193 mm

Da max. - 211 mm

Db min. - 209 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 8,76 Kg

Basic dynamic load rating (C) - 339 kN

Basic static load rating (C0) - 396 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

Tags :  KOYO , 105x225x53.5