• Rexnord E_ES_ES-R Series Straight Bore Style-Stock Bore (HSB) Hubs size(s) 50 with a 6.00-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Coupling Size	50
Hub Straight Bore Diameter [Nom] (in)	1.875 in
Hub Material	Steel
Hub Straight Bore Diameter [Max] (in)	1.876 in
Hub Shoulder Diameter (in)	8.13 in
Number of Set Screws	1
Keyway Depth (in)	0.25 in
Keyway Width (in)	0.5 in
Series	Hubs
Hub Straight Bore Diameter [Min] (in)	1.875 in
Hub Bore Fit	Clearance
Product	Omega Hubs
Hub Barrel Outside Diameter (in)	6 in
Coupling Type	Elastomeric
Hub Style	Standard Bore (HSB)
Hub Length (in)	2.75 in
Number of Keyways	1

General Specifications

UPC	698210841546
Weight	24.46 LB
Packaged Length	3.00 IN
Packaged Width	8.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	United States of America