Bearing 31306A (ZVL)

Tapered roller bearings 31306A

Bearing number : 31306A

Size (mm) : 30x72x20.75

Brand : ZVL

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 20,75

Bearing dimensions and specification in ZVL catalogue:

d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 23 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

da max - 39 mm

Da min - 55 mm

Da max. - 65 mm

db min - 37 mm

Db min. - 68 mm

ra max. - 1 mm

Weight - 0,395 Kg

Basic dynamic load rating (C) - 46,4 kN

Basic static load rating (C0) - 50,1 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 100 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: