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 10CB300

Dimension D

N/A 12.78 in325 mm

Dimension D1

N/A 4.31 in3.44 in

Dimension D37

N/A 3.2 in81 mm

Dimension D47

N/A 2.88 in4.38 in

Dimension M

N/A 1.38 in2.25 in

Dimension D38

N/A 3.9 in99 mm

Dimension X

N/A 4.88 in124 mm

Spider Shaft Diameter

N/A 1.750 thru 2.500

Hub Shaft Diameter

N/A 2.563 thru 3.125

Dimension D3

N/A 0.28 in0.38 in

Bolt Hole Size L

N/A 0.531 in13.5 mm


N/A Eaton-Airflex


N/A Air Applied