• 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

Coupling Size	5
Series	Hubs
Product	Omega Hubs
Number of Keyways	1
Hub Length (in)	1.75 in
Hub Straight Bore Diameter [Min] (in)	1.4375 in
Hub Bore Fit	Clearance
Keyway Depth (in)	0.1875 in
Hub Straight Bore Diameter [Nom] (in)	1.4375 in
Keyway Width (in)	0.375 in
Hub Barrel Outside Diameter (in)	2.8 in
Number of Set Screws	1
Hub Shoulder Diameter (in)	3.13 in
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.4385 in
Hub Style	Standard Bore (HSB)
Hub Material	Steel

General Specifications

UPC	698210904043
Weight	2.25 LB
Packaged Length	1.00 IN
Packaged Width	3.00 IN
Packaged Height	3.00 IN
Country of Origin	United States of America