• Morse Mechanical Clutches offer the most complete and versatile selection of backstop, overriding, and index Clutches in the industry
• PB series clutch features precision formed cams providing high torque capacities with excellent wear life. These models are suitable for general duty applications.
• A bonze seal maintains race concentricity. They a asymmetrical by design, so must be ordered according to rotation requirements.

Technical Specifications

Configuration	LH
Mounting Diameter (in)	2.875/2.874 in
Type	CAM Clutches
Key for Bore Size	3/8 x 3/16
Length to Groove	1.625/1.630
Keyway Length (in)	1.375 in
Overall Diameter (in)	5.5 in
Model	PB-14A
Groove Width	.056/.076
Lubrication Type	Grease
Major Diameter Width (in)	2.125 in
Keyway	7/16 x 7/32
Overall Width (in)	4.375 in
RPM Max. - Inner Race	950
Length to Snap Ring Groove (in)	2 in
Groove Diameter	2.787/2.775
Mounting Length (in)	1.75 in
RPM Max. - Outer Race	300
Hub Diameter (in)	3 in
Snap Ring (Not Furnished)	RS287
Add'l Bearing Support Requirement	No
Rated Torque Capacity (ft.-lbs.)	1,600
Indexing Clutch	Yes
Bore Size (in)	1.75 in
Product Type	PB Series
Overrunning Clutch	Yes
Backstopping Clutch	Yes

General Specifications

UPC	662288408246
Weight	14.79 LB
Packaged Length	6.70 IN
Packaged Width	6.40 IN
Packaged Height	6.50 IN
HTC	8483.60.4040
Country of Origin	Mexico