• 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

Hub Style	Standard Bore (HSB)
Number of Set Screws	1
Coupling Size	4
Hub Straight Bore Diameter [Max] (in)	1.626 in
Hub Material	Steel
Keyway Width (in)	0.375 in
Hub Straight Bore Diameter [Nom] (in)	1.625 in
Hub Straight Bore Diameter [Min] (in)	1.625 in
Hub Shoulder Diameter (in)	2.6 in
Hub Barrel Outside Diameter (in)	2.36 in
Series	Hubs
Hub Bore Fit	Clearance
Keyway Depth (in)	0.1875 in
Hub Length (in)	1.69 in
Number of Keyways	1
Coupling Type	Elastomeric
Product	Omega Hubs

General Specifications

UPC	698210003005
Weight	1.11 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	China