• Rexnord R10 Series Straight Bore Style-Small Through Hole-Rough Stock (RSB) Hubs size(s) 30R with a 4.130-inch outside barrel diameter and 2.28-inch length for elastomeric couplings.

Technical Specifications

Hub Straight Bore Diameter [Max] (in)	2.875 in
Coupling Style	Close Coupled
Coupling Type	Elastomeric
Coupling Size	30RT
Hub Bore Fit	Rough Stock Bore
Hub Type	R-Hub
Hub Length (in)	2.953 in
Hub Length through Bore (in)	2.28 in
Product	Wrapflex Shaft Hubs
Hub Style	Standard
Hub Straight Bore Diameter [Min] (in)	1 in
Hub Barrel Outside Diameter (in)	4.13 in
Hub Material	Stainless Steel
Number of Set Screws	0
Hub Shoulder Diameter (in)	4.646 in
Series	Hubs
Hub Straight Bore Diameter [Max] (mm)	75 mm
Hub Straight Bore Diameter [Min] (mm)	25 mm

General Specifications

UPC	782934187315
Weight	1.23 LB
Packaged Length	5.00 IN
Packaged Width	5.00 IN
Packaged Height	3.00 IN
HTC	8483908010
Country of Origin	United States of America