Bearing 25877R/25821 (KOYO)

Tapered roller bearings 25877R/25821

Bearing number : 25877R/25821

Size (mm) : 34.925x73.025x23.812

Brand : KOYO

Bore Diameter (mm) : 34,925

Outer Diameter (mm) : 73,025

Width (mm) : 23,812

Bearing dimensions and specification in KOYO catalogue:

d - 34,925 mm

D - 73,025 mm

T - 23,812 mm

B - 24,608 mm

C - 19,05 mm

a - 15,8 mm

r min. - 1,6 mm

r2 min. - 0,8 mm

da min. - 43 mm

Da - 65 mm

db min - 40,5 mm

ra max. - 1,6 mm

rb max. - 0,8 mm

Db - 68 mm

Weight - 0,475 Kg

Basic dynamic load rating (C) - 72,2 kN

Basic static load rating (C0) - 87,3 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7400 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,14

Calculation factor (Y1) - 2,07

Designation

Bore Dia, mm

Outer Dia, mm: