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

Technical Specifications

Hub Shoulder Diameter (in)	4.02 in
Hub Straight Bore Diameter [Min] (in)	0.75 in
Coupling Size	20R
Hub Straight Bore Diameter [Min] (mm)	20 mm
Hub Straight Bore Diameter [Max] (mm)	60 mm
Hub Material	Steel
Hub Type	R-Hub
Hub Barrel Outside Diameter (in)	3.62 in
Product	Wrapflex Shaft Hubs
Hub Style	Standard
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	2.375 in
Coupling Style	Close Coupled
Series	Hubs
Hub Bore Fit	Rough Stock Bore
Hub Length through Bore (in)	1.77 in
Hub Length (in)	2.362 in

General Specifications

UPC	698210144753
Weight	5.70 LB
HTC	8483908010
Country of Origin	United States of America