• 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

Hub Shoulder Diameter (in)	7.48 in
Hub Set Screw Axial Location (in)	1.75 in
Coupling Type	Elastomeric
Number of Set Screws	2
Keyway Depth (in)	0.5 in
Hub Straight Bore Diameter [Nom] (in)	4 in
Hub Length through Bore (in)	3.03 in
Coupling Size	50R
Series	Hubs
Keyway Width (in)	1 in
Hub Style	Standard
Keyway Fit	Commercial
Hub Type	R-Hub
Hub Material	Steel
Number of Keyways	1
Hub Bore Fit	Clearance Fit
Hub Barrel Outside Diameter (in)	7 in
Hub Length (in)	4.134 in
Product	Wrapflex Shaft Hubs
Coupling Style	Close Coupled

General Specifications

UPC	793699857351
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