• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 4 with a 2.36-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Hub Bore Fit	Clearance
Series	Hubs
Number of Set Screws	1
Keyway Depth (in)	0.1875 in
Hub Length (in)	1.69 in
Number of Keyways	1
Hub Straight Bore Diameter [Nom] (in)	1.5 in
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.501 in
Keyway Width (in)	0.375 in
Coupling Size	4
Hub Material	Steel
Hub Style	Standard Bore (HSB)
Hub Straight Bore Diameter [Min] (in)	1.5 in
Product	Omega Hubs
Hub Barrel Outside Diameter (in)	2.36 in
Hub Shoulder Diameter (in)	2.6 in

General Specifications

UPC	698210002985
Weight	2.07 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	United States of America