• 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

Number of Keyways	1
Coupling Type	Elastomeric
Series	Hubs
Hub Shoulder Diameter (in)	4.016 in
Product	Wrapflex Shaft Hubs
Hub Bore Fit	Clearance Fit
Hub Material	Sintered Metal
Keyway Fit	Commercial
Hub Length through Bore (in)	1.77 in
Hub Style	Standard
Hub Length (in)	2.362 in
Hub Set Screw Axial Location (in)	1 in
Hub Straight Bore Diameter [Nom] (in)	1.75 in
Coupling Size	20R
Number of Set Screws	2
Hub Barrel Outside Diameter (in)	3.62 in
Keyway Depth (in)	0.1875 in
Keyway Width (in)	0.375 in
Coupling Style	Close Coupled
Hub Type	R-Hub

General Specifications

UPC	782934151774
Weight	2.26 LB
Packaged Length	4.00 IN
Packaged Width	4.00 IN
Packaged Height	3.00 IN
HTC	8483908010
Country of Origin	China