Inner diameter:: 89.974 mm
Outer diameter: 146.975 mm
The size of the width: 40 mm
Weight:: 2.55 kg

Technical specifications

Designation: HM218248 / HM218210

Producer: TIMKEN

Technical data from the manufacturers catalog :

Inner diameter(d): 89.974 mm

External diameter(D): 146.975 mm

Working width (T): 40 mm

Width (height) (B): 40 mm

Outer cage width (C): 32.5 mm

Internal chamfer radius (R): 7 mm

Outside chamfer radius (r): 3.5 mm

Cr (KN): 227

Cor (KN): 340

a: 30.8 мм

Width: 2.55 mm