• Rexnord R10 Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 20R with a 3.620-inch outside barrel diameter and 1.77-inch length for elastomeric couplings.

Technical Specifications

Hub Set Screw Axial Location (in)	1 in
Hub Shoulder Diameter (in)	4.016 in
Coupling Type	Elastomeric
Hub Type	R-Hub
Number of Set Screws	2
Product	Wrapflex Shaft Hubs
Hub Length through Bore (in)	1.77 in
Hub Material	Sintered Metal
Series	Hubs
Hub Length (in)	2.362 in
Keyway Width (in)	0.5 in
Hub Style	Standard
Number of Keyways	1
Keyway Depth (in)	0.25 in
Hub Barrel Outside Diameter (in)	3.62 in
Keyway Fit	Commercial
Coupling Size	20R
Coupling Style	Close Coupled
Hub Bore Fit	Clearance Fit
Hub Straight Bore Diameter [Nom] (in)	2.25 in

General Specifications

UPC	793699761566
Weight	1.23 LB
Packaged Length	4.00 IN
Packaged Width	4.00 IN
Packaged Height	3.00 IN
HTC	8483908010
Country of Origin	China