• 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 Barrel Outside Diameter (in)	2.36 in
Hub Straight Bore Diameter [Max] (in)	1.376 in
Hub Straight Bore Diameter [Nom] (in)	1.375 in
Number of Set Screws	1
Product	Omega Hubs
Coupling Size	4
Series	Hubs
Number of Keyways	1
Hub Length (in)	1.69 in
Hub Material	Steel
Keyway Depth (in)	0.1563 in
Hub Shoulder Diameter (in)	2.6 in
Keyway Width (in)	0.3123 in
Hub Straight Bore Diameter [Min] (in)	1.375 in
Hub Bore Fit	Clearance
Coupling Type	Elastomeric
Hub Style	Standard Bore (HSB)

General Specifications

UPC	698210002954
Weight	1.39 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
Country of Origin	China