• Rexnord R10 Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 50R with a 7.000-inch outside barrel diameter and 3.03-inch length for elastomeric couplings.

Technical Specifications

Keyway Width (in)	0.75 in
Series	Hubs
Hub Bore Fit	Clearance Fit
Hub Length (in)	4.134 in
Number of Keyways	1
Keyway Fit	Commercial
Hub Shoulder Diameter (in)	7.48 in
Coupling Size	50R
Number of Set Screws	2
Hub Material	Steel
Hub Length through Bore (in)	3.03 in
Hub Style	Standard
Coupling Type	Elastomeric
Hub Set Screw Axial Location (in)	1.75 in
Hub Barrel Outside Diameter (in)	7 in
Coupling Style	Close Coupled
Product	Wrapflex Shaft Hubs
Keyway Depth (in)	0.375 in
Hub Type	R-Hub
Hub Straight Bore Diameter [Nom] (in)	2.875 in

General Specifications

UPC	793699857214
Weight	1.23 LB
Packaged Length	8.00 IN
Packaged Width	8.00 IN
Packaged Height	5.00 IN
HTC	8483908010
Country of Origin	China