# Rexnord Omega 7390410 20 HSB Elastomeric Coupling Hub 1.9375" Bore Steel - MROSupply.com

***Rexnord Omega 7390410 20 HSB elastomeric coupling hub with 1.9375" nominal straight bore, steel construction, standard bore (HSB) design, 4.00" barrel outside diameter, 2.060" hub length, and one keyway (0.500" x 0.250"). For Omega size 20 elastomeric coupling systems.***



## Product details:

- Catalog number: 7390410
- SKU: 480233
- Price: ***$206.90*** 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: 5.640 lb
- UPC: 698210904104
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Coupling size: 20
  

  
- Coupling Size: 20
  

  
- Coupling type: Elastomeric
  

  
- Coupling Type: Elastomeric
  

  
- Height: 5.00
  

  
- Hub barrel outside diameter (in): 4 in
  

  
- Hub Barrel Outside Diameter (in): 4 in
  

  
- Hub bore fit: Clearance
  

  
- Hub Bore Fit: Clearance
  

  
- Hub length (in): 2.06 in
  

  
- Hub Length (in): 2.06 in
  

  
- Hub material: Steel
  

  
- Hub Material: Steel
  

  
- Hub shoulder diameter (in): 4.48 in
  

  
- Hub Shoulder Diameter (in): 4.48 in
  

  
- Hub Straight Bore Diameter [Max] (in): 1.9385 in
  

  
- Hub Straight Bore Diameter [Min] (in): 1.9375 in
  

  
- Hub straight bore diameter [Nom] (in): 1.9375 in
  

  
- Hub Straight Bore Diameter [Nom] (in): 1.9375 in
  

  
- Hub style: Standard Bore (HSB)
  

  
- Hub Style: Standard Bore (HSB)
  

  
- Keyway depth (in): 0.25 in
  

  
- Keyway Depth (in): 0.25 in
  

  
- Keyway width (in): 0.5 in
  

  
- Keyway Width (in): 0.5 in
  

  
- Length: 2.00
  

  
- Max hub Straight Bore Diameter (in): 1.9385 in
  

  
- Min hub straight bore diameter (in): 1.9375 in
  

  
- Net Weight: 5.64
  

  
- 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: 0.819
  

  
- Volume unit: CDM
  

  
- Volume Unit: CDM
  

  
- Weight unit: LB
  

  
- Width: 5.00
  
## Product documents / software:

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

## Product's reviews:
- Jose - Really good customer service
- Good - Good
- Hydro coupler - Part went on beautifully! I'm very happy with purchase thank u
- 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