Bearing HM252349/HM252310 (KOYO)

Tapered roller bearings HM252349/HM252310

Bearing number : HM252349/HM252310

Size (mm) : 260.35x422.275x86.121

Brand : KOYO

Bore Diameter (mm) : 260,35

Outer Diameter (mm) : 422,275

Width (mm) : 86,121

Bearing dimensions and specification in KOYO catalogue:

d - 260,35 mm

D - 422,275 mm

T - 86,121 mm

B - 79,771 mm

C - 66,675 mm

a - 78,7 mm

r min. - 6,7 mm

r1 min. - 3,2 mm

da min. - 280 mm

Da min - 384 mm

Da max. - 409 mm

db max. - 309 mm

ra max. - 6,7 mm

rb max. - 3,2 mm

Db - 399 mm

Weight - 41,2 Kg

Basic dynamic load rating (C) - 1010 kN

Basic static load rating (C0) - 1680 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

Designation

Bore Dia, mm

Outer Dia, mm: