• 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)	0.5 in
Coupling Size	50R
Series	Hubs
Hub Straight Bore Diameter [Nom] (in)	2.125 in
Keyway Fit	Commercial
Keyway Depth (in)	0.25 in
Hub Material	Steel
Coupling Type	Elastomeric
Hub Shoulder Diameter (in)	7.48 in
Hub Length (in)	4.134 in
Number of Set Screws	2
Hub Type	R-Hub
Hub Length through Bore (in)	3.03 in
Hub Barrel Outside Diameter (in)	7 in
Product	Wrapflex Shaft Hubs
Hub Bore Fit	Clearance
Number of Keyways	1
Hub Set Screw Axial Location (in)	1.75 in
Coupling Style	Close Coupled
Hub Style	Standard

General Specifications

UPC	698210618209
Weight	31.00 LB
Packaged Length	8.00 IN
Packaged Width	8.00 IN
Packaged Height	5.00 IN
HTC	8483908010
Country of Origin	China