# Kop-Flex 404 KD 11 SS FB 2434348 KD Disc Coupling Size 404 Style KD11 Finished Bore 13.94" OD 4.75" Max Bore - MROSupply.com

***Kop-Flex 404 KD 11 SS FB (Rexnord PN 2434348) Size 404 KD Disc Coupling, Style KD11, finished bore, 13.94" outside diameter, 4.75" maximum bore. Non-lubricated, maintenance-free flexible disc coupling for high-performance applications requiring zero backlash and no lubrication. Single-engagement design with standard spacer.***



## Product details:

- Catalog number: 2434348
- SKU: 2294394
- Price: ***$23,817.07*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Disc Packs](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/disc-packs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/)
    - [Disc Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 207.554 lb
- UPC: 662384155440
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Axial Capacity (+/-): 0.225
  

  
- Bore Range (in): 4.75 to 4.75
  

  
- Bore Size Max: 4.75
  

  
- Bore Size Min: 4.75
  

  
- Bore Type: Finished Bore
  

  
- Configuration: 2 standard hubs
  

  
- Coupling Size: 404
  

  
- Coupling Type: Disc Coupling
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore standard hub (in): 4.62
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Torque (ft-lb): 35833
  

  
- Measurement System: Imperial
  

  
- OD: 13.94
  

  
- Rating HP @ 100 RPM: 340
  

  
- Speed Max (rpm): 6600
  

  
- Style: KD11
  

  
- Torque Rating (in-lb): 215000
  

  
- Total Length (One Hub Reverse) (in): Total Length (One Hub Reverse) (in)
  

  
- Total Length (Std Hub Post) (in): 9.5
  

  
- Total Length (Two Hub Reverse) (in): 13.5
  

  
- Total WR2 (lb-in2): 3450
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/40/404%20KD%2011%20SS%20FB/Form22-002.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/40/404%20KD%2011%20SS/regalpts_EPTCAD-KD11_Master-404_KD11_SS_NR.IGS)
- [Catalog Page](https://documents.mrosupply.com/product_documents/45/454%20KD%2011%20SS/KIP04-p32-33.pdf)
- [Installation Manual - Revised 2015](https://documents.mrosupply.com/product_documents/22/93/2293876/multi-brands2F202_5aafl2F.pdf)