# System Plast 820-21R1-DS-SS 820 Series Sprocket 21 Teeth 1" Round Bore Molded Split Drive 5.09" Pitch Diameter Stainless Steel Hardware - MROSupply.com

***System Plast 820-21R1-DS-SS 820 Series sprocket with 21 teeth and 1" round bore. Molded split drive design with set screw for secure shaft mounting. 5.09" pitch diameter. Stainless steel hardware for corrosion resistance. Compatible with 1.0 in pitch tabletop chain. Used in packaging, bottling, and food handling conveyor systems.***



## Product details:

- Catalog number: 32057
- SKU: 2380087
- Price: ***$103.26*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- 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: 0.900 lb
- UPC: 726166149451
- Returns: ***Not returnable*** (This item is made to order.)

- 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: 2.09
  

  
- Length: 5.08
  

  
- Measurement System: Imperial
  

  
- 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: Molded Split Sprocket
  

  
- Width: 5.1
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/23/80/2380101/multiple-brands-22F76.pdf)

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