Bearing M86643R/M86610 (KOYO)

Tapered roller bearings M86643R/M86610

Bearing number : M86643R/M86610

Size (mm) : 25.4x64.292x21.432

Brand : KOYO

Bore Diameter (mm) : 25,4

Outer Diameter (mm) : 64,292

Width (mm) : 21,432

Bearing dimensions and specification in KOYO catalogue:

d - 25,4 mm

D - 64,292 mm

T - 21,432 mm

B - 21,432 mm

C - 16,67 mm

a - 18 mm

r min. - 1,6 mm

r2 min. - 1,6 mm

da min. - 38 mm

Da - 54 mm

db min - 36,5 mm

ra max. - 1,6 mm

rb max. - 1,6 mm

Db - 61 mm

Weight - 0,375 Kg

Basic dynamic load rating (C) - 55,2 kN

Basic static load rating (C0) - 70,7 kN

(Grease) Lubrication Speed - 6400 r/min

(Oil) Lubrication Speed - 8500 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: