Bearing 302/28CR (KOYO)

Tapered roller bearings 302/28CR

Bearing number : 302/28CR

Size (mm) : 28x58x17.25

Brand : KOYO

Bore Diameter (mm) : 28

Outer Diameter (mm) : 58

Width (mm) : 17,25

Bearing dimensions and specification in KOYO catalogue:

d - 28 mm

D - 58 mm

T - 17,25 mm

B - 16 mm

C - 13 mm

a - 16 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 33,5 mm

da max - 34 mm

Da min - 47 mm

Da max. - 52,5 mm

Db min. - 55 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,205 Kg

Basic dynamic load rating (C) - 38,8 kN

Basic static load rating (C0) - 41,7 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 9300 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: