Bearing EE221018/221575 (KOYO)

Tapered roller bearings EE221018/221575

Bearing number : EE221018/221575

Size (mm) : 258.763x400.05x69.85

Brand : KOYO

Bore Diameter (mm) : 258,763

Outer Diameter (mm) : 400,05

Width (mm) : 69,85

Bearing dimensions and specification in KOYO catalogue:

d - 258,763 mm

D - 400,05 mm

T - 69,85 mm

B - 67,47 mm

C - 46,038 mm

a - 71,2 mm

r min. - 9,5 mm

r1 min. - 6,4 mm

da min. - 284 mm

Da min - 359 mm

Da max. - 381 mm

db max. - 295 mm

ra max. - 9,5 mm

rb max. - 6,4 mm

Db - 371 mm

Weight - 26,7 Kg

Basic dynamic load rating (C) - 759 kN

Basic static load rating (C0) - 1280 kN

Calculation factor (e) - 0,39

Calculation factor (Y0) - 0,84

Calculation factor (Y1) - 1,52

Designation

Bore Dia, mm

Outer Dia, mm: