# Rexnord LF820K4 Conveyor Return Idler 4" Roll Diameter Steel Classic B+ Trough - MROSupply.com

***Rexnord LF820K4 conveyor return idler with 4.0" roll diameter, steel construction, and Classic B+ trough design. Suitable for bulk material handling applications requiring reliable belt support and tracking.***



## Product details:

- Catalog number: LF820K4
- SKU: 522017
- Price: ***$14.59*** Per Foot
- Quantity: This product has a minimum order quantity of 50.
This is the minimum order quantity available when purchasing this product.
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/)
- Category: 
    - [Return Idlers](htts://www.mrosupply.com/material-handling/conveyors-accessories/pulleys-idlers/return-idlers/)
    - [Pulleys & Idlers](htts://www.mrosupply.com/material-handling/conveyors-accessories/pulleys-idlers/)
    - [Conveyors & Accessories](htts://www.mrosupply.com/material-handling/conveyors-accessories/)
    - [Material Handling](htts://www.mrosupply.com/material-handling/)
- Unit of measure: per foot
- Weight: 0.640 lb
- UPC: 782935404220
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Chain material: LF
  

  
- Chain Material: LF
  

  
- Chain material description: Tan low friction
  

  
- Chain Material Description: Tan Low Friction
  

  
- Chain number: 820
  

  
- Chain Number: 820
  

  
- Chain Pitch (in): 1.5 in
  

  
- Chain Pitch (mm): 38.1 mm
  

  
- Chain strength (lbs): 365 lb
  

  
- Chain Strength (lbs): 365 lb
  

  
- Chain strength (N): 1621 N
  

  
- Chain Strength (N): 1621 N
  

  
- Chain Width (in): 4 in
  

  
- Chain Width (mm): 101.6 mm
  

  
- Chain Width Measurement System: Imperial
  

  
- Curve retention type: Straight
  

  
- Curve Retention Type: Straight
  

  
- Flight Thickness (in): 0.16
  

  
- Flight Thickness (mm): 4.1
  

  
- Net Weight: 0.08
  

  
- Rod/pin material: Stainless steel
  

  
- Rod/Pin Material: Stainless Steel
  

  
- Series: TableTop 820 Series Chain
  

  
- Straight or side-flex: Straight running
  

  
- Straight or Side-Flex: Straight Running
  

  
- Surface type: Solid top
  

  
- Surface Type: Solid Top
  

  
- Weight unit: LB
  
## Product documents / software:

- [3D SAT](https://documents.mrosupply.com/product_documents/LF/LF820K4/rexnord_3d_sat_LF820K4_3D8TVJT.sat)
- [2D DXF](https://documents.mrosupply.com/product_documents/LF/LF820K4/rexnord_2d_dxf_LF820K4_3y0YalV.dxf)

## Product's reviews:
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Best price I found anywhere and free shipping here at MRO Supply
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