# Kop-Flex 454 KD 11 SS 2434272 KD Disc Coupling Size 454 Style KD11 15.56" OD 5.5" Max Bore Finished Bore - MROSupply.com

***Kop-Flex 454 KD 11 SS (Rexnord PN 2434272) size 454 KD disc coupling, style KD11 single-engagement, 15.56" outside diameter, 5.5" max bore, finished bore. Maintenance-free flexible disc design requires no lubrication. High-performance coupling for industrial driveline applications.***



## Product details:

- Catalog number: 2434272
- SKU: 2294456
- Price: ***$22,690.37*** 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: 259.254 lb
- UPC: 662384155471
- 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 (+/-): 0.25
  

  
- Bore Range (in): 5.5 to 5.5
  

  
- Bore Size Max: 5.5
  

  
- Bore Size Min: 5.5
  

  
- Bore Type: Rough Bore
  

  
- Configuration: 2 standard hubs
  

  
- Coupling Size: 454
  

  
- Coupling Type: Disc Coupling
  

  
- Disc Coupling Type: Close Coupled
  

  
- Disc Shape: Scalloped
  

  
- Hub Diameter (in): 7.62
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore (in): 5.12
  

  
- Length Through Bore standard hub (in): 5.12
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Torque (ft-lb): 42500
  

  
- Measurement System: Imperial
  

  
- OD: 15.56
  

  
- Rating HP @ 100 RPM: 405
  

  
- Speed Max (rpm): 6000
  

  
- Style: KD11
  

  
- Torque Rating (in-lb): 255000
  

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

  
- Total Length (Std Hub Post) (in): 10.56
  

  
- Total Length (Two Hub Reverse) (in): 14.31
  

  
- Total WR2 (lb-in2): 5220
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/45/454%20KD%2011%20SS/Form22-002.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/45/454%20KD%2011%20SS/regalpts_PTS-KD11_Master-454_KD11_SS_NR_s5VGorl.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)