142266KY

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	22CB500
Spider	408279
Drum	411865
Hub	406912
Weight	706 lb 320 kg
Weight Mass (Element Each)	95 lb 43 kg
Wk² J (Element Each)	114 lb·ft² 4.79 kg·m²
Weight Mass (Spider)	227 lb 103 kg
Wk² J (Spider)	123 lb·ft² 5.17 kg·m²
Weight Mass (Drum) >> lb [Imperial]	152 lb 69 kg
Wk² J (Drum)	117 lb·ft² 4.91 kg·m²
Weight Mass (Hub)	133 lb 69 kg
Wk² J (Hub) >> lb·ft² [Imperial]	25 lb·ft² 1.05 kg·m²
Torque Rating (75 psi/5.5 bar)	62300 lb·in 7040 Nm
Rotorseal Size	C2
Minimum Bore Size	2.75 in 70mm
Maximum Bore Size	4.50 in 114 mm
Dimension D	26.50 in 673 mm
Dimension D₁	6.00 in 152 mm
Dimension D₇	6.50 in 165 mm
Dimension D₂₄	2.50 in 64 mm
Dimension D₃₇	5.40 in 137 mm
Dimension D₃₈	8.30 in 211 mm
Dimension D₄₅	5.937 in 150.8 mm
Dimension H₂	30.00 in 762 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.