Bearing 322/28R (KOYO)

Tapered roller bearings 322/28R

Bearing number : 322/28R

Size (mm) : 28x58x20.25

Brand : KOYO

Bore Diameter (mm) : 28

Outer Diameter (mm) : 58

Width (mm) : 20,25

Bearing dimensions and specification in KOYO catalogue:

d - 28 mm

D - 58 mm

T - 20,25 mm

B - 19 mm

C - 16 mm

a - 15 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 33,5 mm

da max - 35 mm

Da min - 49 mm

Da max. - 52,5 mm

Db min. - 54,5 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,244 Kg

Basic dynamic load rating (C) - 49,2 kN

Basic static load rating (C0) - 55,2 kN

(Grease) Lubrication Speed - 6900 r/min

(Oil) Lubrication Speed - 9100 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y1) - 1,6

Designation

Bore Dia, mm

Outer Dia, mm: