# Kop-Flex 204 KD 21 LL900 FB 2430296 KD Disc Coupling, Size 204, Style KD21, 9.00" Spacer, Finished Bore, 6.38" OD, 3" Max Bore - MROSupply.com

***Kop-Flex 204 KD 21 LL900 FB (Rexnord PN 2430296) Size 204 KD Disc Coupling, Style KD21, 9.00" limited end-float spacer, finished bore, 6.38" OD, 3" max bore. Double-engagement disc coupling with maintenance-free, non-lubricated design for high-performance applications. Patented disc technology provides reliable torque transmission without lubrication.***



## Product details:

- Catalog number: 2430296
- SKU: 2293970
- Price: ***$4,474.06*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Double Disc Spacer Type](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/double-disc-spacer-type/)
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/)
    - [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: 46.496 lb
- UPC: 662384012880
- 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 (+/-): 0.11
  

  
- Bore Size Max: 3
  

  
- Bore Type: Finished Bore
  

  
- Configuration: 2 long hubs
  

  
- Coupling Size: 204
  

  
- Coupling Type: Disc Coupling
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore (long hub) (in): 3.03
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Compatible Bore Size (long hub) (in): 3
  

  
- Max Torque (ft-lb): 6000
  

  
- Measurement System: Imperial
  

  
- OD: 6.38
  

  
- Rating HP @ 100 RPM: 57.1
  

  
- Speed Max (rpm): 13000
  

  
- Stock C Dimension: 9
  

  
- Style: KD21
  

  
- Torque Rating (in-lb): 36000
  

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

  
- Total Length (Std Hub Post) (in): 15.06
  

  
- Total WR2 (lb-in2): 160
  
## Product documents / software:

- [ Drawing](https://documents.mrosupply.com/product_documents/35/354%20KD%2021%20LL900/M113.gif)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/20/204%20KD%2021%20LL900/regalpts_PTS-KD21_Master-204_KD21_LL900_4s6LdA0.IGS)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/35/354%20KD%2021%20LL900/Form15-110.pdf)
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