• Crowned tooth tips for piloting.
• 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

Component Type	Medium Slide Flex Hub
Material	Carbon Steel
Length Through Bore (mm)	161.925 mm
Model	FASTS
Max Bore w/standard key for Flex Hub	5.5 in
Length Through Bore (in)	6.375 in
Size Code	5
Coupling Size	5
Lube/Non-Lube	Lubricated
Measurement System	Imperial
Coupling Type	Gear Coupling
Sleeve Outside Diameter (in)	15.3125 in
Hub Diameter (in)	7.3125 in
Outside Diameter (in)	15.3125 in
Speed Max (rpm)	4,300 rpm
Bore Type	Rough Bore
Torque Rating (in-lb)	441,000 in/lbs
Configuration	Full Flex
Tooth Profile	Straight
Bore Size Max (in)	5.5 in

General Specifications

UPC	662384978810
Weight	88.00 LB
Packaged Length	14.00 IN
Packaged Width	14.00 IN
Packaged Height	6.50 IN
HTC	8483.90.8010
Country of Origin	Mexico