• 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 Material	Steel
Hub Straight Bore Diameter [Nom] (in)	0.9375 in
Product	Omega Hubs
Keyway Depth (in)	0.125 in
Hub Straight Bore Diameter [Min] (in)	0.9375 in
Number of Keyways	1
Hub Length (in)	1.69 in
Hub Straight Bore Diameter [Max] (in)	0.9385 in
Hub Style	Standard Bore (HSB)
Coupling Type	Elastomeric
Keyway Width (in)	0.25 in
Hub Bore Fit	Clearance
Series	Hubs
Hub Barrel Outside Diameter (in)	2.36 in
Coupling Size	4
Number of Set Screws	1
Hub Shoulder Diameter (in)	2.6 in

General Specifications

UPC	698210903923
Weight	1.63 LB
Packaged Length	1.00 IN
Packaged Width	2.00 IN
Packaged Height	2.00 IN
HTC	8483908010
Country of Origin	United States of America