# System Plast 820-21R1-WL 820 Series Sprocket 21 Teeth 1" Round Bore Molded Solid Idler 5.09" Pitch Diameter - MROSupply.com

***System Plast 820-21R1-WL 820 Series molded solid idler sprocket with 21 teeth and a 1" round bore, 5.09" pitch diameter for 1.0 in pitch modular plastic belt or tabletop chain. This Regal Rexnord brand sprocket is used in packaging, bottling, and food handling conveyor lines.***



## Product details:

- Catalog number: 32866
- SKU: 2379887
- Price: ***$53.68*** 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: 0.400 lb
- UPC: 726166149246
- 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: Idler
  

  
- Chain Number: 820
  

  
- Chain Pitch (in): 1.5
  

  
- Chain Pitch (mm): 38.1
  

  
- Flanged: No
  

  
- Height: 5.08
  

  
- Hub Type: C-Hub Both Sides
  

  
- Length: 5.08
  

  
- Measurement System: Imperial
  

  
- Molded or Machined: Molded
  

  
- Pitch Diameter (in): 5.032
  

  
- Pitch Diameter (mm): 127.82
  

  
- Product Group: TableTop®
  

  
- Product Line: Chain and Belt Sprockets
  

  
- Split or Solid: Solid
  

  
- Sprocket Construction: Molded Non-Split Drum
  

  
- Width: 1.63
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/96/69/96697867/multiple-brands-22F75.pdf)

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