• 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

Product	Wrapflex Shaft Hubs
Hub Shoulder Diameter (in)	4.02 in
Hub Length through Bore (in)	1.77 in
Coupling Style	Close Coupled
Hub Straight Bore Diameter [Max] (in)	2.375 in
Coupling Size	20RT
Number of Set Screws	0
Coupling Type	Elastomeric
Hub Material	Stainless Steel
Series	Hubs
Hub Barrel Outside Diameter (in)	3.62 in
Hub Straight Bore Diameter [Min] (in)	0.75 in
Hub Straight Bore Diameter [Max] (mm)	60 mm
Hub Straight Bore Diameter [Min] (mm)	20 mm
Hub Bore Fit	Rough Stock Bore
Hub Type	R-Hub
Hub Length (in)	2.362 in
Hub Style	Standard

General Specifications

UPC	782934187308
Weight	2.35 LB
Packaged Length	4.00 IN
Packaged Width	4.00 IN
Packaged Height	3.00 IN
HTC	8483908010
Country of Origin	United States of America