• 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

Rating HP @ 100 RPM	235
Material	Medium Carbon Steel
Coupling Size	3.5
Coupling Type	Gear Coupling
Length Through Bore (in)	4.1875 in
Bolt Type	Exposed
Bore Type	Finished Bore
Outside Diameter (in)	11 in
Tooth Profile	Straight Faced Involute Hub tooth
Bolt Circle	9.5 in
Fastener Quantity	8
Hub Diameter (in)	5 in
Compatible Bore Size [Min] (in)	0 in
Measurement System	Imperial
Torque [Max] (in-lb)	296,000 in/lbs
Speed Max (rpm)	6,000 rpm
Configuration	Full Flex
Torque Rating (in-lb)	148,000 in/lbs
Overall Length (in)	8.5 in
Style	FASTS
Lube/Non-Lube	Lubricated
Sleeve Type	Flanged
Bore Size Max (in)	3.75 in
Fastener Size	3/4 x 3 3/8

General Specifications

UPC	662384011326
Weight	104.00 LB