• 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 Material	Sintered Metal
Number of Set Screws	2
Hub Straight Bore Diameter [Nom] (in)	1.4375 in
Hub Set Screw Axial Location (in)	1 in
Keyway Width (in)	0.375 in
Number of Keyways	1
Hub Length (in)	2.362 in
Series	Hubs
Keyway Fit	Commercial
Hub Style	Standard
Hub Bore Fit	Clearance Fit
Hub Barrel Outside Diameter (in)	3.62 in
Coupling Size	20R
Hub Length through Bore (in)	1.77 in
Coupling Style	Close Coupled
Hub Type	R-Hub
Keyway Depth (in)	0.188 in
Coupling Type	Elastomeric
Hub Shoulder Diameter (in)	4.016 in
Product	Wrapflex Shaft Hubs

General Specifications

UPC	793699761481
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