# Kop-Flex 3 1/2B EB FS 1961374 Model B Gear Coupling Fastener Set with Gasket Size 3.5 Alloy Steel - MROSupply.com

***Kop-Flex 3 1/2B EB FS (Rexnord PN 1961374) Size 3.5 Model B gear coupling fastener set with gasket, alloy steel construction. Includes bolts, nuts, and gasket for securing coupling halves. Designed for Kop-Flex Model B gear couplings in industrial power transmission applications.***



## Product details:

- Catalog number: 1961374
- SKU: 2293234
- Price: ***$162.64*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Fasteners](htts://www.mrosupply.com/shaft-couplings-and-collars/coupling-accessories-parts-kits/fasteners/)
    - [Coupling Accessories, Parts & Kits](htts://www.mrosupply.com/shaft-couplings-and-collars/coupling-accessories-parts-kits/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 2.178 lb
- UPC: 662384269321
- 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: 8.25
  

  
- Bolt Type: Exposed
  

  
- Component Type: Fastener Set (with gasket)
  

  
- Coupling Size: 3.5
  

  
- Coupling Type: Gear Coupling
  

  
- Fastener Quantity: 10
  

  
- Fastener Size: 0.5
  

  
- Height (in): 3.20
  

  
- Includes: Fasteners & Gasket
  

  
- Length (in): 5.40
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Alloy steel
  

  
- Measurement System: Imperial
  

  
- Model: Model B
  

  
- Series: Model B
  

  
- Width: 4.50
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/1%20/1%201/2B%20MMHUB/FORM1900-01.PDF)
- [Catalog Page](https://documents.mrosupply.com/product_documents/1%20/1%201/2B%20EB%20FF/KIP04-p157.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/93/2293010/multi-brands2F199_krkKRol.pdf)