Bearing 30317R (KOYO)

Tapered roller bearings 30317R

Bearing number : 30317R

Size (mm) : 85x180x44.5

Brand : KOYO

Bore Diameter (mm) : 85

Outer Diameter (mm) : 180

Width (mm) : 44,5

Bearing dimensions and specification in KOYO catalogue:

d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 34 mm

a - 35,8 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 103 mm

da max - 107 mm

Da min - 156 mm

Da max. - 166 mm

Db min. - 167 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 4,97 Kg

Basic dynamic load rating (C) - 305 kN

Basic static load rating (C0) - 367 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2900 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

Designation

Bore Dia, mm

Outer Dia, mm: