# Rexnord Omega 7300272 4 HSB Elastomeric Coupling Hub 0.625" Bore Steel - MROSupply.com

***Rexnord Omega 7300272 4 HSB elastomeric coupling hub with 0.625" straight bore, steel construction, standard bore design, one set screw, and commercial keyway. Hub barrel outside diameter 2.36", shoulder diameter 2.600", length 1.690". For Omega elastomeric couplings.***



## Product details:

- Catalog number: 7300272
- SKU: 478838
- Price: ***$90.24*** 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: 1.810 lb
- UPC: 698210903909
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Coupling size: 4
  

  
- Coupling Size: 4
  

  
- Coupling type: Elastomeric
  

  
- Coupling Type: Elastomeric
  

  
- Height: 2.00
  

  
- 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): 0.626 in
  

  
- Hub Straight Bore Diameter [Min] (in): 0.625 in
  

  
- Hub straight bore diameter [Nom] (in): 0.625 in
  

  
- Hub Straight Bore Diameter [Nom] (in): 0.625 in
  

  
- Hub style: Standard Bore (HSB)
  

  
- Hub Style: Standard Bore (HSB)
  

  
- Keyway depth (in): 0.0938 in
  

  
- Keyway Depth (in): 0.0938 in
  

  
- Keyway width (in): 0.1875 in
  

  
- Keyway Width (in): 0.1875 in
  

  
- Length: 1.00
  

  
- Max hub Straight Bore Diameter (in): 0.626 in
  

  
- Min hub straight bore diameter (in): 0.625 in
  

  
- Net Weight: 1.81
  

  
- 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: 4
  

  
- Volume unit: Cubic inch
  

  
- Volume Unit: Cubic inch
  

  
- Weight unit: LB
  

  
- Width: 2.00
  
## Product documents / software:

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

## Product's reviews:
- Excellent - very fast, very good!!! A+++
- Jose - Really good customer service
- Good orice - This stump grinder wheel bearing is expensive and I need two each time I change them.
Best price I found anywhere and free shipping here at MRO Supply
- Parts ordered - We were very happy with the parts we ordered.