# Rexnord Omega 7300345 10 HSB Elastomeric Coupling Hub 1.125" Bore Steel Standard Bore - MROSupply.com

***Rexnord Omega 7300345 10 HSB elastomeric coupling hub with a 1.125 in nominal straight bore. This steel hub features a standard bore style, one keyway, and one set screw. Hub barrel outside diameter is 3.30 in, hub length is 1.880 in, and hub shoulder diameter is 3.650 in. Designed for use with Omega E10 coupling elements.***



## Product details:

- Catalog number: 7300345
- SKU: 478926
- Price: ***$140.52*** 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: 4.070 lb
- UPC: 698210003456
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Coupling size: 10
  

  
- Coupling Size: 10
  

  
- Coupling type: Elastomeric
  

  
- Coupling Type: Elastomeric
  

  
- Height: 9.00
  

  
- Hub barrel outside diameter (in): 3.3 in
  

  
- Hub Barrel Outside Diameter (in): 3.3 in
  

  
- Hub bore fit: Clearance
  

  
- Hub Bore Fit: Clearance
  

  
- Hub length (in): 1.88 in
  

  
- Hub Length (in): 1.88 in
  

  
- Hub material: Steel
  

  
- Hub Material: Steel
  

  
- Hub shoulder diameter (in): 3.65 in
  

  
- Hub Shoulder Diameter (in): 3.65 in
  

  
- Hub Straight Bore Diameter [Max] (in): 1.126 in
  

  
- Hub Straight Bore Diameter [Min] (in): 1.125 in
  

  
- Hub straight bore diameter [Nom] (in): 1.125 in
  

  
- Hub Straight Bore Diameter [Nom] (in): 1.125 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): 1.126 in
  

  
- Min hub straight bore diameter (in): 1.125 in
  

  
- Net Weight: 4.07
  

  
- 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
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/23/41/2341709/4000_Catalog_hgJCVRl.pdf)
## Alternate products to `Rexnord Omega 7300345 10 HSB Elastomeric Coupling Hub 1.125" Bore Steel Standard Bore - MROSupply.com`:
- [Dodge 015511 Raptor Coupling Hub, Size 10 HSB configuration, 1-1/8" (34.925mm) bore, bored to size shaft attachment. Elastomeric split element design for easy installation without shaft removal. Max speed 7500 RPM.](https://www.mrosupply.com/products/5001184/as-markdown/)

## Product's reviews:
- A ok - Quick and correct. These days that is asking a lot.
- Falk ltg - Fast convenient shopping. Highly recommend. Prompt shipping. 👍🏼
- Jose - Really good customer service
- Parts ordered - We were very happy with the parts we ordered.


