• Falk G Series Stock Flex Hubs size(s) 1040G with a 8.250-inch outside barrel diameter and 4.75-inch length for gear couplings.

Technical Specifications

Coupling Size	1040G
Hub Style	Standard
Number of Keyways	1
Hub Straight Bore Diameter [Max] (in)	5.4975 in
Hub Material	Steel
Hub Straight Bore Diameter [Min] (in)	5.496 in
Keyway Width (in)	1.25 in
Keyway Depth (in)	0.625 in
Hub Type	Flex
Hub Straight Bore Diameter [Nom] (in)	5.5 in
Product	G Series Standard Bore Flex Hubs
Keyway Fit	Commercial
Series	Hubs-Flex
Hub Length through Bore (in)	4.75 in
Number of Set Screws	0

General Specifications

UPC	782934015311
Weight	24.78 LB
Packaged Length	12.00 IN
Packaged Width	12.00 IN
Packaged Height	12.00 IN
HTC	8483908010
Country of Origin	China