# Kop-Flex 4H LEFD 1963131 KD Disc Coupling Limited End-Float Disc 12.5" OD Series H - MROSupply.com

***Kop-Flex 4H LEFD (Rexnord PN 1963131) KD disc coupling limited end-float disc for Series H gear couplings, 12.5" outside diameter. Maintenance-free design requires no lubrication and provides controlled axial float in high-performance drivelines. Engineered for drop-in compatibility with competitor gear coupling sizes 1–7.***



## Product details:

- Catalog number: 1963131
- SKU: 2292107
- Price: ***$654.99*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Spacers, Plates & Limit Float Discs](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/spacers-plates-limit-float-discs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/)
    - [Gear Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 0.880 lb
- UPC: 662384316544
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bolt Type: Exposed/Shrouded
  

  
- Component Type: Limited End Float Disc
  

  
- Coupling Size: 4
  

  
- Coupling Type: Gear Coupling
  

  
- Height (in): 0.60
  

  
- Includes: Limited End Float Disc
  

  
- Length (in): 8.00
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Phenolic Disc
  

  
- Measurement System: Imperial
  

  
- Model: Series H
  

  
- OD: 12.5
  

  
- Series: Waldron
  

  
- Total LEF: 0.1875
  

  
- Width: 9.30
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/4H/4H%20LEFD/FORM1912-01.PDF)
- [Catalog Page](https://documents.mrosupply.com/product_documents/5H/5H%20LEFD/KIP04-p172.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/92/2292232/multi-brands2F200_ATLe8g6.pdf)