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

Technical Specifications

Coupling Type	Elastomeric
Hub Length (in)	3.465 in
Hub Type	R-Hub
Keyway Fit	Commercial
Hub Length through Bore (in)	2.64 in
Hub Material	Steel
Number of Set Screws	2
Hub Shoulder Diameter (in)	5.906 in
Hub Barrel Outside Diameter (in)	5.12 in
Series	Hubs
Hub Straight Bore Diameter [Nom] (in)	1.5 in
Hub Bore Fit	Clearance
Keyway Depth (in)	0.1875 in
Keyway Width (in)	0.375 in
Coupling Size	40R
Hub Set Screw Axial Location (in)	1.63 in
Number of Keyways	1
Coupling Style	Close Coupled
Hub Style	Standard
Product	Wrapflex Shaft Hubs

General Specifications

UPC	698210618193
Weight	8.00 LB
Packaged Length	6.00 IN
Packaged Width	6.00 IN
Packaged Height	4.00 IN
HTC	8483908010
Country of Origin	China