# Kop-Flex 4 HG EB FHWF FB HG2302768 Size 4 Series HG Gear Coupling Hub Extended Bore Finished Bore - MROSupply.com

***Kop-Flex 4 HG EB FHWF FB (HG2302768) Size 4 Series HG gear coupling hub with extended bore and finished bore. Flanged hub design for drop-in replacement on competitor gear coupling sizes 1-7. Provides reliable power transmission in industrial driveline applications.***



## Product details:

- Catalog number: HG2302768
- SKU: 96698274
- Price: ***$2,140.17*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/complete-units/)
    - [Gear Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 109.000 lb
- UPC: 662384009095
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bolt Circle: 11
  

  
- Bolt Type: Exposed Bolt
  

  
- Bore Size Max: 5.75
  

  
- Bore Type: Finish Bore
  

  
- Compatible Bore Size [Min] (in): 2.5
  

  
- Compatible Bore Size [Min] (mm): 63.5
  

  
- Compatible Bore Size Flex Hub [Min] (in): 2.5
  

  
- Compatible Bore Size Rigid Hub [Min] (in): 2.5
  

  
- Configuration: Full Flex
  

  
- Coupling Size: 4
  

  
- Coupling Type: Gear Coupling
  

  
- Fastener Quantity: 8
  

  
- Fastener Size: 0.75 x 3.375
  

  
- Height: 6 in
  

  
- Hub Diameter (in): 8.25
  

  
- Includes: Hub, Sleeve & Fasteners
  

  
- Length: 13 in
  

  
- Length Through Bore (in): 4.75
  

  
- Length Through Bore (mm): 120.65
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Medium Carbon Steel
  

  
- Max Bore w/standard key for Flex Hub: 5.75
  

  
- Measurement System: Imperial
  

  
- OD: 12.5
  

  
- Overall Length (in): 4.88
  

  
- Rating HP @ 100 RPM: 429.83
  

  
- Sleeve Type: Flanged
  

  
- Speed Max (rpm): 3600
  

  
- Tooth Profile: Crown faced, Involute Tooth
  

  
- Torque [Max] (in-lb): 541800
  

  
- Torque Rating (in-lb): 270900
  

  
- Width: 13 in