• 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

Coupling Type	Elastomeric
Coupling Size	40
Number of Keyways	1
Hub Bore Fit	Clearance
Keyway Depth (in)	0.375 in
Keyway Width (in)	0.75 in
Hub Material	Steel
Series	Hubs
Hub Straight Bore Diameter [Max] (in)	2.8765 in
Hub Barrel Outside Diameter (in)	5.75 in
Hub Length (in)	2.5 in
Hub Straight Bore Diameter [Min] (in)	2.875 in
Number of Set Screws	1
Product	Omega Hubs
Hub Shoulder Diameter (in)	6.63 in
Hub Straight Bore Diameter [Nom] (in)	2.875 in
Hub Style	Standard Bore (HSB)

General Specifications

UPC	698210006778
Weight	14.76 LB
Packaged Length	2.00 IN
Packaged Width	7.00 IN
Packaged Height	7.00 IN
HTC	8483908010
Country of Origin	United States of America