# Kop-Flex 4F EB SLEEVE 1960368 Size 4 FASTS Gear Coupling Extended Bore Sleeve 12.5" OD - MROSupply.com

***Kop-Flex 4F EB SLEEVE (Rexnord PN 1960368) Size 4 FASTS gear coupling extended bore sleeve with 12.5" outside diameter. Features a lifetime metallic seal for superior lubricant retention and 300% greater lubricant capacity. Designed for drop-in replacement on competitor gear couplings sizes 1-7.***



## Product details:

- Catalog number: 1960368
- SKU: 2292975
- Price: ***$1,676.77*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Sleeves](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/sleeves/)
    - [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: 37.620 lb
- UPC: 662384104110
- 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 Circle: 11
  

  
- Bolt Type: Exposed
  

  
- Component Type: Standard Sleeve
  

  
- Coupling Size: 4
  

  
- Coupling Type: Gear Coupling
  

  
- Height (in): 5.40
  

  
- Length (in): 12.60
  

  
- Lube/Non-Lube: Lubricated
  

  
- Measurement System: Imperial
  

  
- Model: FASTS
  

  
- OD: 12.5
  

  
- Sleeve Material: Steel
  

  
- Sleeve Overall Length (in): 4.875
  

  
- Sleeve Type: Flanged
  

  
- Speed Max (rpm): 5260
  

  
- Tooth Profile: Straight
  

  
- Torque Rating (in-lb): 236000
  

  
- Width: 12.70
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/4F/4F%20EB%20SLEEVE/FORM1900-01.PDF)
- [Catalog Page](https://documents.mrosupply.com/product_documents/4%20/4%201/2F%20FHUB/KIP04-p136.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/93/2293010/multi-brands2F199_krkKRol.pdf)