• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 5 with a 2.80-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Series	Hubs
Hub Straight Bore Diameter [Nom] (in)	1.5 in
Hub Length (in)	1.75 in
Coupling Size	5
Hub Straight Bore Diameter [Max] (in)	1.501 in
Number of Keyways	1
Product	Omega Hubs
Keyway Width (in)	0.375 in
Hub Material	Steel
Hub Straight Bore Diameter [Min] (in)	1.5 in
Coupling Type	Elastomeric
Number of Set Screws	1
Hub Style	Standard Bore (HSB)
Hub Barrel Outside Diameter (in)	2.8 in
Keyway Depth (in)	0.1875 in
Hub Shoulder Diameter (in)	3.13 in
Hub Bore Fit	Clearance

General Specifications

UPC	698210003289
Weight	3.07 LB
Packaged Length	1.00 IN
Packaged Width	3.00 IN
Packaged Height	3.00 IN
Country of Origin	United States of America