• 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

Hub Length through Bore (in)	2.64 in
Number of Set Screws	2
Keyway Fit	Commercial
Hub Straight Bore Diameter [Nom] (in)	3.25 in
Number of Keyways	1
Hub Material	Steel
Coupling Style	Close Coupled
Keyway Width (in)	0.75 in
Hub Length (in)	3.465 in
Keyway Depth (in)	0.375 in
Hub Set Screw Axial Location (in)	1.63 in
Hub Shoulder Diameter (in)	5.906 in
Coupling Type	Elastomeric
Coupling Size	40R
Product	Wrapflex Shaft Hubs
Hub Type	R-Hub
Hub Barrel Outside Diameter (in)	5.12 in
Hub Style	Standard
Hub Bore Fit	Clearance Fit
Series	Hubs

General Specifications

UPC	793699834086
Weight	1.23 LB
Packaged Length	6.00 IN
Packaged Width	6.00 IN
Packaged Height	4.00 IN
HTC	8483908010
Country of Origin	United States of America