142211KY

Section B
Form CB-429
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.

Specifications

Size	16CB500
Spider	408276
Drum	411862
Hub	406906
Weight	480 lb 217 kg
Weight Mass (Element Each)	74 lb 34 kg
Wk² J (Element Each)	52 lb·ft² 2.18 kg·m²
Weight Mass (Spider)	146 lb 66 kg
Wk² J (Spider)	53 lb·ft² 2.23 kg·m²
Weight Mass (Drum) >> lb [Imperial]	109 lb 49 kg
Wk² J (Drum)	43 lb·ft² 1.81 kg·m²
Weight Mass (Hub)	74 lb 49 kg
Wk² J (Hub) >> lb·ft² [Imperial]	6.6 lb·ft² 0.28 kg·m²
Torque Rating (75 psi/5.5 bar)	35200 lb·in 3980 Nm
Rotorseal Size	C2
Minimum Bore Size	2.00 in 51mm
Maximum Bore Size	4.13 in 105 mm
Dimension D	25.25 in 641 mm
Dimension D₁	5.50 in 140 mm
Dimension D₇	5.75 in 146 mm
Dimension D₂₄	2.50 in 64 mm
Dimension D₃₇	5.20 in 132 mm
Dimension D₃₈	8.00 in 203 mm
Dimension D₄₅	5.187 in 131.7 mm
Dimension H₂	24.00 in 610 mm
Dimension M	1.44 in 37 mm
Dimension O	3/8-18 in
Dimension X	3/8-18 in 14.00 mm
Manufacturer	Eaton-Airflex
Actuation	Air Applied

Notes

Part number shown for element with one air inlet.

¹ Based upon minimum bores.