Bearing 38880/38820 (KOYO)

Tapered roller bearings 38880/38820

Bearing number : 38880/38820

Size (mm) : 263.525x325.438x28.575

Brand : KOYO

Bore Diameter (mm) : 263,525

Outer Diameter (mm) : 325,438

Width (mm) : 28,575

Bearing dimensions and specification in KOYO catalogue:

d - 263,525 mm

D - 325,438 mm

T - 28,575 mm

B - 28,575 mm

C - 25,4 mm

a - 48,6 mm

r min. - 1,6 mm

r1 min. - 1,6 mm

da min. - 273 mm

Da min - 306 mm

Da max. - 316 mm

db max. - 281 mm

ra max. - 1,6 mm

rb max. - 1,6 mm

Db - 312 mm

Weight - 5,08 Kg

Basic dynamic load rating (C) - 217 kN

Basic static load rating (C0) - 507 kN

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,64

Designation

Bore Dia, mm

Outer Dia, mm: