• Rexnord E_ES_ES-R Series Straight Bore Style-Rough Bore (HRB) Hubs size(s) 40 with a 6.630-inch outside barrel diameter for elastomeric couplings.

Technical Specifications

Hub Shoulder Diameter (in)	5.75 in
Product	Omega Hubs
Hub Bore Fit	Rough Bore
Hub Straight Bore Diameter [Min] (mm)	19 mm
Hub Length (in)	2.5 in
Hub Barrel Outside Diameter (in)	6.63 in
Hub Straight Bore Diameter [Max] (mm)	85 mm
Hub Straight Bore Diameter [Min] (in)	0.75 in
Hub Material	Steel
Coupling Type	Elastomeric
Hub Straight Bore Diameter [Max] (in)	3.375 in
Series	Hubs
Hub Style	Rough Stock Bore (HRB)
Coupling Size	40

General Specifications

UPC	698210006709
Weight	21.03 LB
Packaged Length	9.00 IN
Packaged Width	6.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	China