• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 40 with a 5.75-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Series	Hubs
Keyway Width (in)	0.5 in
Hub Barrel Outside Diameter (in)	5.75 in
Hub Material	Steel
Hub Bore Fit	Clearance
Number of Set Screws	1
Hub Shoulder Diameter (in)	6.63 in
Product	Omega Hubs
Keyway Depth (in)	0.25 in
Hub Length (in)	2.5 in
Number of Keyways	1
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	2.2515 in
Hub Straight Bore Diameter [Nom] (in)	2.25 in
Hub Style	Standard Bore (HSB)
Coupling Size	40
Hub Straight Bore Diameter [Min] (in)	2.25 in

General Specifications

UPC	698210006747
Weight	16.31 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