Bearing 30228A (ZVL)

Tapered roller bearings 30228A

Bearing number : 30228A

Size (mm) : 140x250x45.75

Brand : ZVL

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 45,75

Bearing dimensions and specification in ZVL catalogue:

d - 140 mm

D - 250 mm

T - 45,75 mm

B - 42 mm

C - 36 mm

a - 48 mm

r1 min. - 4 mm

r2 min. - 3 mm

da max - 157 mm

Da min - 219 mm

Da max. - 236 mm

db min - 156 mm

Db min. - 234 mm

ra max. - 3 mm

Weight - 8,68 Kg

Basic dynamic load rating (C) - 420 kN

Basic static load rating (C0) - 570 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 900 r/min

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,4

Calculation factor (Y0) - 0,8

Designation

Bore Dia, mm

Outer Dia, mm: