# Kop-Flex 354 KD 11 SS 2434256 KD Disc Coupling Size 354 Style KD11 Rough Bore 12.28" OD 4.25" Max Bore - MROSupply.com

***Kop-Flex 354 KD 11 SS 2434256 size 354 style KD11 single-engagement disc coupling with 12.28" outside diameter and 4.25" max bore, rough bore, non-lubricated maintenance-free flexible coupling for industrial drivelines.***



## Product details:

- Catalog number: 2434256
- SKU: 2294312
- Price: ***$14,742.94*** 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: 138.474 lb
- UPC: 662384155433
- 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 (+/-): 0.2
  

  
- Bore Range (in): 4.25 to 4.25
  

  
- Bore Size Max: 4.25
  

  
- Bore Size Min: 4.25
  

  
- Bore Type: Rough Bore
  

  
- Configuration: 2 standard hubs
  

  
- Coupling Size: 354
  

  
- Coupling Type: Disc Coupling
  

  
- Disc Coupling Type: Close Coupled
  

  
- Disc Shape: Scalloped
  

  
- Hub Diameter (in): 5.91
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore (in): 4.12
  

  
- Length Through Bore standard hub (in): 4.12
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Torque (ft-lb): 25000
  

  
- Measurement System: Imperial
  

  
- OD: 12.28
  

  
- Rating HP @ 100 RPM: 238
  

  
- Speed Max (rpm): 7500
  

  
- Style: KD11
  

  
- Torque Rating (in-lb): 150000
  

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

  
- Total Length (Std Hub Post) (in): 8.5
  

  
- Total Length (Two Hub Reverse) (in): 11.5
  

  
- Total WR2 (lb-in2): 1790
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/35/354%20KD%2011%20SS/Form22-002.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/35/354%20KD%2011%20SS/regalpts_EMERSON-KD11_Master-354_KD11_SS_NR_d1LFqB0.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)