Bearing 31307A (ZVL)

Tapered roller bearings 31307A

Bearing number : 31307A

Size (mm) : 35x80x22.75

Brand : ZVL

Bore Diameter (mm) : 35

Outer Diameter (mm) : 80

Width (mm) : 22,75

Bearing dimensions and specification in ZVL catalogue:

d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 15 mm

a - 26 mm

r1 min. - 2 mm

r2 min. - 1,5 mm

da max - 44 mm

Da min - 61 mm

Da max. - 71 mm

db min - 44 mm

Db min. - 76 mm

ra max. - 1,5 mm

Weight - 0,52 Kg

Basic dynamic load rating (C) - 61,3 kN

Basic static load rating (C0) - 66,2 kN

(Grease) Lubrication Speed - 4 700 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: