Rexnord Omega 7300280 4 HSB elastomeric coupling hub with a 1.0000 in nominal straight bore. This steel hub features a standard bore (HSB) design, 1.690 in hub length, 2.36 in barrel outside diameter, and a single keyway (0.250 in x 0.125 in). It is a component of the Omega coupling system, designed for use with corresponding elastomeric elements.

Coupling size

4

Coupling Size

4

Coupling type

Elastomeric

Coupling Type

Elastomeric

Height

9.00

Hub barrel outside diameter (in)

2.36 in

Hub Barrel Outside Diameter (in)

2.36 in

Hub bore fit

Clearance

Hub Bore Fit

Clearance

Hub length (in)

1.69 in

Hub Length (in)

1.69 in

Hub material

Steel

Hub Material

Steel

Hub shoulder diameter (in)

2.6 in

Hub Shoulder Diameter (in)

2.6 in

Hub Straight Bore Diameter [Max] (in)

1.001 in

Hub Straight Bore Diameter [Min] (in)

1 in

Hub straight bore diameter [Nom] (in)

1 in

Hub Straight Bore Diameter [Nom] (in)

1 in

Hub style

Standard Bore (HSB)

Hub Style

Standard Bore (HSB)

Keyway depth (in)

0.125 in

Keyway Depth (in)

0.125 in

Keyway width (in)

0.25 in

Keyway Width (in)

0.25 in

Length

9.00

Max hub Straight Bore Diameter (in)

1.001 in

Min hub straight bore diameter (in)

1 in

Net Weight

1.72

Number of keyways

1

Number of Keyways

1

Number of set screws

1

Number Of Set Screws

1

Series

Hubs

Unit of dimension

in

Unit of Dimension

IN

Volume

2.104

Volume unit

GLL

Volume Unit

GLL

Weight unit

LB

Width

6.00