Products Catalog
Section B
Forms 204, 205, 206, & 208
The type CB element assembly is designed and built to provide dependable clutch or brake service in the most exacting industrial applications. It is suited to high speed, cyclic operations, as well as for coupling and general power transmission.
Unit of Measure



N/A 12CB350

Dimension D

N/A 9.91 in252 mm

Dimension D1

N/A 87 in109 in

Dimension D37

N/A 3.2 in94 mm

Dimension D47

N/A 111 in73 in

Dimension M

N/A 35 in57 in

Dimension D38

N/A 1.3 in33 mm

Dimension X

N/A 2.00 in51 mm

Spider Shaft Diameter

N/A 2.563 thru 3.125

Hub Shaft Diameter

N/A 1.750 thru 2.500

Dimension D3

N/A 10 in7 in

Bolt Hole Size L

N/A 0.531 in13.5 mm


N/A Eaton-Airflex


N/A Air Applied