• 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

Outside Diameter (in)	9.4375 in
Coupling Size	3
Coupling Type	Gear Coupling
Material	Medium Carbon Steel
Max Bore w/standard key for Flex Hub	3.125 in
Tooth Profile	Straight Faced Involute Hub tooth
Fastener Quantity	8
Bore Type	Finished Bore
Bolt Type	Exposed
Length Through Bore (in)	3.46875 in
Rating HP @ 100 RPM	160
Torque [Max] (in-lb)	202,000 in/lbs
Speed Max (rpm)	6,800 rpm
Measurement System	Imperial
Configuration	Flex Rigid
Torque Rating (in-lb)	101,000 in/lbs
Compatible Bore Size [Min] (in)	0 in
Lube/Non-Lube	Lubricated
Style	FASTS
Compatible Bore Size Rigid Hub [Min] (in)	1.375 in
Compatible Bore Size Flex Hub [Min] (in)	0 in
Fastener Size	5/8 x 2 3/4
Bore Size Max (in)	3.13 in

General Specifications

UPC	662384011883
Weight	69.00 LB