# Kop-Flex 254 KD 10 SS Disc Coupling, Size 254, Style KD10, 7.62" OD, 3.25" Max Bore, Rough Bore, Non-Lubricated - MROSupply.com

***Kop-Flex 254 KD 10 SS (Rexnord PN 2434470) is a Size 254 KD disc coupling in Style KD10 single-engagement configuration. It features a 7.62" outside diameter, 3.25" max bore, and rough bore construction. This maintenance-free, non-lubricated coupling is designed for high-performance applications requiring zero backlash and no lubrication.***



## Product details:

- Catalog number: 2434470
- SKU: 2294060
- Price: ***$4,486.66*** 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: 61.280 lb
- UPC: 662384153927
- 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 (+/-): 0.14
  

  
- Bore Range (in): 1 to 3.25
  

  
- Bore Size Max: 3.25
  

  
- Bore Size Min: 1
  

  
- Bore Type: Rough Bore
  

  
- Configuration: 2 standard hubs
  

  
- Coupling Size: 254
  

  
- Coupling Type: Disc Coupling
  

  
- Disc Coupling Type: Close Coupled
  

  
- Disc Shape: Scalloped
  

  
- Hub Diameter (in): 4.56
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore standard hub (in): 3.03
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Torque (ft-lb): 8667
  

  
- Measurement System: Imperial
  

  
- OD: 7.62
  

  
- Rating HP @ 100 RPM: 82.5
  

  
- Speed Max (rpm): 3600
  

  
- Speed Max Balanced (rpm): 5600
  

  
- Style: KD10
  

  
- Torque Rating (in-lb): 52000
  

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

  
- Total Length (Std Hub Post) (in): 6.25
  

  
- Total WR2 (lb-in2): 400
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/25/254%20KD%2010%20SS/Form22-001.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/25/254%20KD%2010%20SS/regalpts_EMERSON-KD10_Master-254_KD10_SS_NR_1o68ZNB.IGS)
- [Catalog Page](https://documents.mrosupply.com/product_documents/25/254%20KD%2010%20SS%20FB/KIP04-p30-31.pdf)
- [Installation Manual - Revised 2015](https://documents.mrosupply.com/product_documents/22/93/2293827/multi-brands2F201_6BCcnAk.pdf)