Bearing 30304A (ZVL)

Tapered roller bearings 30304A

Bearing number : 30304A

Size (mm) : 20x52x16.25

Brand : ZVL

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 16,25

Bearing dimensions and specification in ZVL catalogue:

d - 20 mm

D - 52 mm

T - 16,25 mm

B - 15 mm

C - 13 mm

a - 11 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

da max - 27 mm

Da min - 43 mm

Da max. - 45 mm

db min - 27 mm

Db min. - 47 mm

ra max. - 1 mm

Weight - 0,179 Kg

Basic dynamic load rating (C) - 34,6 kN

Basic static load rating (C0) - 33,5 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y) - 2

Calculation factor (Y0) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: