• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 3 with a 1.99-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Hub Shoulder Diameter (in)	2.32 in
Hub Straight Bore Diameter [Nom] (in)	1 in
Hub Length (in)	1.5 in
Hub Material	Steel
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.001 in
Hub Bore Fit	Clearance
Hub Straight Bore Diameter [Min] (in)	1 in
Keyway Width (in)	0.25 in
Coupling Size	3
Hub Barrel Outside Diameter (in)	1.99 in
Series	Hubs
Hub Style	Standard Bore (HSB)
Product	Omega Hubs
Number of Keyways	1
Number of Set Screws	1
Keyway Depth (in)	0.125 in

General Specifications

UPC	698210002503
Weight	1.07 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
Country of Origin	China