# System Plast 820-21R1-DMS-SS 820 Series Sprocket | MROSupply.com - MROSupply.com

***System Plast 820-21R1-DMS-SS 820 Series Sprocket, 21 Teeth, 1" Round Bore, Machined Split Drive with Set Screw and 5.09" Pitch Diameter***



## Product details:

- Catalog number: 12928S
- SKU: 2379926
- Price: ***$154.26*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Brand: [System Plast](https://www.mrosupply.com/brands/system-plast/)
- Category: 
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 1.150 lb
- UPC: 726166190293
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- # of Teeth: 21
  

  
- Body Style: Block
  

  
- Bore Geometry: Round
  

  
- Bore Size (in): 1
  

  
- Bore Type: Shaft-Ready
  

  
- Chain Number: 820
  

  
- Chain Pitch (in): 1.5
  

  
- Chain Pitch (mm): 38.1
  

  
- Flanged: No
  

  
- Height: 5.08
  

  
- Length: 5.08
  

  
- Measurement System: Imperial
  

  
- Molded or Machined: Machined
  

  
- Number of Keyways: 1
  

  
- Number of Set Screws: 1 Setscrew
  

  
- Pitch Diameter (in): 5.032
  

  
- Pitch Diameter (mm): 127.82
  

  
- Product Group: TableTop®
  

  
- Product Line: Chain and Belt Sprockets
  

  
- Set Screw?: Set Screw
  

  
- Split or Solid: Split
  

  
- Sprocket Construction: Machined Split Sprocket
  

  
- Width: 1.63
  


## Product's reviews:
- Very good service - EXCELLENT
- Good product - GOOD PRODUCT
- Well done - Quick delivery.
- Very good service - Very good service