• Rexnord R10 Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 40R with a 5.120-inch outside barrel diameter and 2.64-inch length for elastomeric couplings.

Technical Specifications

Number of Keyways	1
Hub Style	Standard
Product	Wrapflex Shaft Hubs
Hub Bore Fit	Clearance Fit
Keyway Fit	Commercial
Series	Hubs
Coupling Style	Close Coupled
Hub Length through Bore (in)	2.64 in
Number of Set Screws	2
Hub Type	R-Hub
Hub Length (in)	3.465 in
Hub Set Screw Axial Location (in)	1.63 in
Hub Barrel Outside Diameter (in)	5.12 in
Keyway Depth (in)	0.375 in
Coupling Size	40R
Hub Material	Steel
Keyway Width (in)	0.75 in
Hub Straight Bore Diameter [Nom] (in)	3 in
Hub Shoulder Diameter (in)	5.906 in
Coupling Type	Elastomeric

General Specifications

UPC	782934151927
Weight	6.95 LB
Packaged Length	6.00 IN
Packaged Width	6.00 IN
Packaged Height	4.00 IN
HTC	8483908010
Country of Origin	China