• 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

Number of Set Screws	2
Hub Bore Fit	Clearance
Keyway Depth (in)	0.5 in
Keyway Fit	Commercial
Keyway Width (in)	1 in
Hub Set Screw Axial Location (in)	1.75 in
Coupling Size	50R
Hub Style	Standard
Hub Material	Steel
Coupling Type	Elastomeric
Product	Wrapflex Shaft Hubs
Series	Hubs
Hub Straight Bore Diameter [Nom] (in)	4.125 in
Hub Length (in)	4.134 in
Hub Length through Bore (in)	3.03 in
Coupling Style	Close Coupled
Hub Type	R-Hub
Hub Shoulder Diameter (in)	7.48 in
Number of Keyways	1
Hub Barrel Outside Diameter (in)	7 in

General Specifications

UPC	793699857368
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