Inner diameter:: 21.43 mm
Outer diameter: 50.005 mm
The size of the width: 17.526 mm
Weight:: 0.169 kg

Technical specifications

Designation: M12649 / M12610

Producer: TIMKEN

Technical data from the manufacturers catalog :

Inner diameter(d): 21.43 mm

External diameter(D): 50.005 mm

Working width (T): 17.526 mm

Width (height) (B): 18.288 mm

Outer cage width (C): 13.97 mm

Internal chamfer radius (R): 1.3 mm

Outside chamfer radius (r): 1.3 mm

Cr (KN): 38

Cor (KN): 39

a: 11.1 мм

Width: 0.169 mm