• All-metal end ring seal design for maximum service life. The industry standard for over 75 years.

Technical Specifications

Fastener Quantity	8
Style	FASTS Model B
Coupling Size	3
Length Through Bore (in)	3.15625 in
Coupling Type	Gear Coupling
Torque Rating (in-lb)	69,300 in/lbs
Measurement System	Imperial
Lube/Non-Lube	Lubricated
Speed Max (rpm)	6,800 rpm
Tooth Profile	Straight Faced Involute Hub tooth
Outside Diameter (in)	8.375 in
Material	Medium Carbon Steel
Configuration	Full Flex
Bore Type	Finished Bore
Bolt Type	Exposed
Bolt Circle	14 in
Overall Length (in)	6.5 in
Rating HP @ 100 RPM	110
Torque [Max] (in-lb)	138,600 in/lbs
Bore Size Max (in)	4.77 in
Fastener Size	0.5

General Specifications

UPC	662384011722
Weight	97.00 LB