# Kop-Flex 1090 HUBXQ 2274645 Grid Coupling Split-Taper Grid Hub, 4.88" Hub Diameter, 2.688" Max Bore, 3.88" Length Through Bore - MROSupply.com

***Kop-Flex 1090 HUBXQ (Rexnord PN 2274645) is a size 1090 grid coupling split-taper grid hub. It features a 4.88" hub diameter, 2.688" max bore size, and 3.88" length through bore. This hub is designed for use with Steelflex-style grid couplings, providing reliable torque transmission and misalignment accommodation.***



## Product details:

- Catalog number: 2274645
- SKU: 2294655
- Price: ***$614.55*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/grid-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/grid-couplings/components/)
    - [Grid Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/grid-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 23.319 lb
- UPC: 662384102383
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Size Max: 2.688
  

  
- Bore Type: Rough Bore
  

  
- Bushing Type: Q1
  

  
- Component Type: Split-Taper Grid Hub
  

  
- Coupling Size: 1,090
  

  
- Coupling Type: Grid Coupling
  

  
- Height (in): 6.63
  

  
- Hub Diameter (in): 4.88
  

  
- Hub Material: Carbon steel
  

  
- Length (in): 6.63
  

  
- Length Through Bore (in): 3.88
  

  
- Lube/Non-Lube: Lubricated
  

  
- Measurement System: Imperial
  

  
- Overall Length (in): 3.88
  

  
- Width: 4.00