• 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

Hub Bore Fit	Clearance
Hub Shoulder Diameter (in)	6.63 in
Hub Straight Bore Diameter [Nom] (in)	1.75 in
Coupling Type	Elastomeric
Hub Material	Steel
Number of Keyways	1
Number of Set Screws	1
Hub Straight Bore Diameter [Max] (in)	1.751 in
Product	Omega Hubs
Coupling Size	40
Hub Barrel Outside Diameter (in)	5.75 in
Series	Hubs
Keyway Depth (in)	0.1875 in
Hub Length (in)	2.5 in
Keyway Width (in)	0.375 in
Hub Style	Standard Bore (HSB)
Hub Straight Bore Diameter [Min] (in)	1.75 in

General Specifications

UPC	698210006723
Weight	17.28 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