• 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 Shoulder Diameter (in)	4.646 in
Hub Type	R-Hub
Hub Length through Bore (in)	2.28 in
Coupling Type	Elastomeric
Hub Style	Standard
Hub Barrel Outside Diameter (in)	4.13 in
Hub Bore Fit	Rough Stock Bore
Coupling Style	Close Coupled
Product	Wrapflex Shaft Hubs
Number of Set Screws	0
Hub Straight Bore Diameter [Max] (mm)	65 mm
Series	Hubs
Coupling Size	30R
Hub Material	Steel
Hub Straight Bore Diameter [Min] (in)	1 in
Hub Straight Bore Diameter [Max] (in)	2.875 in
Hub Length (in)	2.953 in
Hub Straight Bore Diameter [Min] (mm)	25 mm

General Specifications

UPC	782934151965
Weight	9.75 LB
Packaged Length	2.95 IN
Packaged Width	4.65 IN
Packaged Height	3.50 IN
HTC	8483908010
Country of Origin	China