• 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

Series	Hubs
Hub Barrel Outside Diameter (in)	2.36 in
Hub Shoulder Diameter (in)	2.6 in
Keyway Width (in)	0.25 in
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.001 in
Number of Set Screws	1
Keyway Depth (in)	0.125 in
Coupling Size	4
Hub Bore Fit	Clearance
Hub Material	Steel
Product	Omega Hubs
Hub Straight Bore Diameter [Nom] (in)	1 in
Hub Length (in)	1.69 in
Number of Keyways	1
Hub Style	Standard Bore (HSB)
Hub Straight Bore Diameter [Min] (in)	1 in

General Specifications

UPC	698210002800
Weight	1.72 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
Country of Origin	China