• 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

Hub Material	Steel
Product	Omega Hubs
Keyway Depth (in)	0.1875 in
Number of Set Screws	1
Hub Style	Standard Bore (HSB)
Keyway Width (in)	0.375 in
Hub Straight Bore Diameter [Max] (in)	1.751 in
Hub Length (in)	1.75 in
Coupling Type	Elastomeric
Hub Shoulder Diameter (in)	3.13 in
Number of Keyways	1
Coupling Size	5
Hub Straight Bore Diameter [Min] (in)	1.75 in
Hub Straight Bore Diameter [Nom] (in)	1.75 in
Series	Hubs
Hub Bore Fit	Clearance
Hub Barrel Outside Diameter (in)	2.8 in

General Specifications

UPC	698210003333
Weight	2.81 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	China