Bearing 8125/8231 (KOYO)

Tapered roller bearings 8125/8231

Bearing number : 8125/8231

Size (mm) : 58,738x31.75x14,684

Brand : KOYO

Bore Diameter (mm) : 58,738

Outer Diameter (mm) : 31.75

Width (mm) : 14,684

Bearing dimensions and specification in KOYO catalogue:

d - 31.75 mm

D - 58,738 mm

T - 14,684 mm

B - 15,08 mm

C - 10,716 mm

a - 13,5 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 37,5 mm

Da - 52 mm

db min - 36 mm

ra max. - 1 mm

rb max. - 1 mm

Db - 55 mm

Weight - 0,165 Kg

Basic dynamic load rating (C) - 29,5 kN

Basic static load rating (C0) - 33,3 kN

(Grease) Lubrication Speed - 6600 r/min

(Oil) Lubrication Speed - 8900 r/min

Calculation factor (e) - 0,48

Calculation factor (Y0) - 0,69

Calculation factor (Y1) - 1,26

Designation

Bore Dia, mm

Outer Dia, mm: