• All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
• Provides 300% greater lubricant capacity than o-ring style couplings.
• Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
• Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.

Technical Specifications

Model	Model B
Component Type	Rigid Hub
Outside Diameter (in)	5 in
Bolt Type	Exposed
Material	Carbon Steel
Length Through Bore (mm)	42.8625 mm
Coupling Size	1.5
Length Through Bore (in)	1.6875 in
Max Bore w/standard key for Rigid Hub	2.375 in
Size Code	1.5
Coupling Type	Gear Coupling
Lube/Non-Lube	Lubricated
Measurement System	Imperial
Bore Type	Rough Bore
Hub Diameter (in)	3.3125 in
Sleeve Outside Diameter (in)	5 in
Speed Max (rpm)	12,000 rpm
Torque Rating (in-lb)	11,500 in/lbs
Configuration	Flex-Rigid
Tooth Profile	Straight
Bore Size Max (in)	2.38 in

General Specifications

UPC	662384947120
Weight	6.14 LB
Packaged Length	5.00 IN
Packaged Width	5.00 IN
Packaged Height	5.00 IN