# Kop-Flex 3 1/2H MMHUB 1963362 Series H Gear Coupling Mill Motor Hub, Size 3.5, Carbon Steel, 11" OD, 4.5" Max Bore, 6.125" Length Through Bore - MROSupply.com

***Kop-Flex 3 1/2H MMHUB 1963362 Series H gear coupling mill motor hub, size 3.5, carbon steel, 11" outside diameter, 4.5" max bore, 6.125" length through bore. Designed for NEMA mill-motor frame applications, this hub provides a direct replacement for competitor gear coupling hubs. Series H sleeves bolt to all competitor gear-coupling sizes 1–7 for drop-in interchangeability.***



## Product details:

- Catalog number: 1963362
- SKU: 2291950
- Price: ***$1,145.61*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/hubs/)
    - [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: 54.420 lb
- UPC: 662384435276
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Size Max: 4.5
  

  
- Bore Type: Taper Bore
  

  
- Component Type: Mill Motor Hub
  

  
- Coupling Size: 3.5
  

  
- Coupling Type: Gear Coupling
  

  
- Height (in): 7.50
  

  
- Hub Diameter (in): 6.503
  

  
- Length (in): 8.80
  

  
- Length Through Bore (in): 6.125
  

  
- Length Through Bore (mm): 155.575
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Carbon steel
  

  
- Max Bore w/standard key: 4.5
  

  
- Measurement System: Imperial
  

  
- Model: Series H
  

  
- OD: 11
  

  
- Size Code: 3.5
  

  
- Sleeve Outside Diameter (in): 11
  

  
- Speed Max (rpm): 6000
  

  
- Tooth Profile: Crowned
  

  
- Torque Rating (in-lb): 148000
  

  
- Width: 8.70
  
## Product documents / software:

- [  Instruction Sheet](https://documents.mrosupply.com/product_documents/3%20/3%201/2H%20MMHUB/FORM1912-01.PDF)
- [Catalog Page](https://documents.mrosupply.com/product_documents/3H/3H%20MMHUB0304/KIP04-p171.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/92/2292232/multi-brands2F200_ATLe8g6.pdf)