• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 30 with a 4.62-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Hub Bore Fit	Clearance
Product	Omega Hubs
Coupling Size	30
Keyway Depth (in)	0.1875 in
Hub Length (in)	2.31 in
Hub Material	Steel
Number of Set Screws	1
Keyway Width (in)	0.375 in
Hub Shoulder Diameter (in)	5.42 in
Hub Straight Bore Diameter [Nom] (in)	1.75 in
Hub Style	Standard Bore (HSB)
Number of Keyways	1
Hub Barrel Outside Diameter (in)	4.62 in
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.751 in
Series	Hubs
Hub Straight Bore Diameter [Min] (in)	1.75 in

General Specifications

UPC	698210006631
Weight	10.20 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
Country of Origin	China