Bearing 25880R/25821 (KOYO)

Tapered roller bearings 25880R/25821

Bearing number : 25880R/25821

Size (mm) : 36.487x73.025x23.812

Brand : KOYO

Bore Diameter (mm) : 36,487

Outer Diameter (mm) : 73,025

Width (mm) : 23,812

Bearing dimensions and specification in KOYO catalogue:

d - 36,487 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. - 44 mm

Da - 65 mm

db min - 42 mm

ra max. - 1,6 mm

rb max. - 0,8 mm

Db - 68 mm

Weight - 0,459 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: