# Rexnord Omega 7300660 E30 HRB Hub for Elastomeric Coupling, Rough Stock Bore, Steel, 2.310 in Hub Length - MROSupply.com

***Rexnord Omega 7300660 E30 HRB hub for elastomeric couplings. This steel hub features a rough stock bore (HRB) with a maximum straight bore diameter of 2.875 in (75 mm) and a minimum of 0.750 in (19 mm). Hub barrel outside diameter is 4.62 in, shoulder diameter is 5.420 in, and hub length is 2.310 in. Designed for use with Omega E30 coupling elements.***



## Product details:

- Catalog number: 7300660
- SKU: 479097
- Price: ***$220.45*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/)
    - [Elastomeric Sleeve Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 10.970 lb
- UPC: 698210006600
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Coupling size: 30
  

  
- Coupling Size: 30
  

  
- Coupling type: Elastomeric
  

  
- Coupling Type: Elastomeric
  

  
- Height: 9.00
  

  
- Hub barrel outside diameter (in): 4.62 in
  

  
- Hub Barrel Outside Diameter (in): 4.62 in
  

  
- Hub bore fit: Rough bore
  

  
- Hub Bore Fit: Rough Bore
  

  
- Hub length (in): 2.31 in
  

  
- Hub Length (in): 2.31 in
  

  
- Hub material: Steel
  

  
- Hub Material: Steel
  

  
- Hub shoulder diameter (in): 5.42 in
  

  
- Hub Shoulder Diameter (in): 5.42 in
  

  
- Hub Straight Bore Diameter [Max] (in): 2.875 in
  

  
- Hub Straight Bore Diameter [Max] (mm): 75 mm
  

  
- Hub Straight Bore Diameter [Min] (in): 0.75 in
  

  
- Hub Straight Bore Diameter [Min] (mm): 19 mm
  

  
- Hub style: Rough Stock Bore (HRB)
  

  
- Hub Style: Rough Stock Bore (HRB)
  

  
- Length: 9.00
  

  
- Max hub Straight Bore Diameter (in): 2.875 in
  

  
- Max hub straight bore diameter (mm): 75 mm
  

  
- Min hub straight bore diameter (in): 0.75 in
  

  
- Min hub Straight Bore Diameter (mm): 19 mm
  

  
- Net Weight: 10.97
  

  
- 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
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/23/41/2341709/4000_Catalog_hgJCVRl.pdf)

## Product's reviews:
- 1st timer - 1st purchase with MRO good product selection at best price. Will check in for my next purchase.
- Great service-fast shipping - Awesome service. I would highly recommend doing business with MRO! Price was cheapest anywhere
- Hydro coupler - Part went on beautifully! I'm very happy with purchase thank u
- Great service - easy to do business with, competitive pricing, excellent service and quick shipping.