Bearing 31317A (ZVL)

Tapered roller bearings 31317A

Bearing number : 31317A

Size (mm) : 85x180x44.5

Brand : ZVL

Bore Diameter (mm) : 85

Outer Diameter (mm) : 180

Width (mm) : 44,5

Bearing dimensions and specification in ZVL catalogue:

d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 28 mm

a - 55 mm

r1 min. - 4 mm

r2 min. - 3 mm

da max - 99 mm

Da min - 143 mm

Da max. - 166 mm

db min - 99 mm

Db min. - 170 mm

ra max. - 3 mm

Weight - 4,92 Kg

Basic dynamic load rating (C) - 255 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 3 000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: