• 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
Hub Material	Steel
Hub Barrel Outside Diameter (in)	4.62 in
Hub Length (in)	2.31 in
Hub Straight Bore Diameter [Min] (in)	1.6875 in
Hub Straight Bore Diameter [Nom] (in)	1.6875 in
Hub Style	Standard Bore (HSB)
Hub Shoulder Diameter (in)	5.42 in
Series	Hubs
Number of Set Screws	1
Number of Keyways	1
Coupling Size	30
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	1.6885 in
Keyway Depth (in)	0.1875 in
Product	Omega Hubs
Keyway Width (in)	0.375 in

General Specifications

UPC	698210880705
Weight	10.01 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	China