KOYO 25577/25520 bearing

Bearing 25577/25520

25577/25520 KOYO bearing,

KOYO 25577/25520 bearing, Size: 42.875x82.931x23.812. KOYO 25577/25520 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 25577/25520

Bearing number : 25577/25520

Size (mm) : 42.875x82.931x23.812

Brand : KOYO

Bore Diameter (mm) : 42,875

Outer Diameter (mm) : 82,931

Width (mm) : 23,812

Bearing dimensions and specification in KOYO catalogue:

d - 42,875 mm

D - 82,931 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

a - 17,5 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 55 mm

Da - 74 mm

db min - 49 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 77 mm

Weight - 0,582 Kg

Basic dynamic load rating (C) - 77,2 kN

Basic static load rating (C0) - 100 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79

Tags :  KOYO , 42.875x82.931x23.812