• 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

Length Through Bore (in)	2.4375 in
Fastener Quantity	10
Tooth Profile	Straight Faced Involute Hub tooth
Outside Diameter (in)	7 in
Coupling Type	Gear Coupling
Bolt Circle	5.8125 in
Bolt Type	Shrouded
Material	Medium Carbon Steel
Rating HP @ 100 RPM	50
Coupling Size	2
Bore Type	Finished Bore
Configuration	Full Flex
Lube/Non-Lube	Lubricated
Torque [Max] (in-lb)	63,000 in/lbs
Overall Length (in)	4.9375 in
Torque Rating (in-lb)	31,500 in/lbs
Style	FASTS
Speed Max (rpm)	9,300 rpm
Compatible Bore Size [Min] (in)	0 in
Measurement System	Imperial
Bore Size Max (in)	2.13 in
Fastener Size	3/8 x 1

General Specifications

UPC	662384011210
Weight	27.66 LB