• 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	160
Fastener Quantity	8
Material	Medium Carbon Steel
Tooth Profile	Straight Faced Involute Hub tooth
Coupling Type	Gear Coupling
Coupling Size	3
Length Through Bore (in)	3.59375 in
Bolt Circle	8.125 in
Bore Type	Finished Bore
Outside Diameter (in)	9.4375 in
Bolt Type	Exposed
Hub Diameter (in)	4.25 in
Measurement System	Imperial
Style	FASTS
Overall Length (in)	7.3125 in
Torque Rating (in-lb)	101,000 in/lbs
Lube/Non-Lube	Lubricated
Configuration	Full Flex
Speed Max (rpm)	6,800 rpm
Torque [Max] (in-lb)	202,000 in/lbs
Compatible Bore Size [Min] (in)	0 in
Maximum Operating Angular Misalignment	0.5 °
Includes	Hubs (2) Sleeves (2) Seals (2)
Temperature Range	-40 to +190 °F
Performance	Lubrication Hole
Sleeve Type	Flanged
Features	Exposed Bolt / Full Flex / Finish Bored Coupling
Fastener Size	5/8 x 2 3/4
Bore Size Max (in)	3.13 in

General Specifications

UPC	662384011319
Weight	63.00 LB