# TB Woods WE20 Dura-Flex Element - Size 20, Polyether Urethane, 2300 lb/in Torque - MROSupply.com

***TB Woods WE20 Dura-Flex element for Size 20 tire couplings. Made of polyether urethane with a rated torque of 2300 lb/in and maximum speed of 6600 RPM. Pairs with two Dura-Flex hubs to form a complete flexible coupling for industrial drives.***



## Product details:

- Catalog number: WE20
- SKU: 338559
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [Elements](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/components/elements/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/components/)
    - [Tire Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 3.100 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Capscrew torque requirement (ft lbs): 30 (Must use TB Wood's Capscrews)
  

  
- Capscrews: 3/8 16 UNC x 5/8
  

  
- Component type: Element
  

  
- Dimension (in) (D): 7.36
  

  
- Dimension (in) (L): 4.24
  

  
- Material: Polyether urethane
  

  
- Material type: Polyether urethane
  

  
- Max RPM: 6600
  

  
- Maximum misalignment angular: 3º
  

  
- Maximum parallel misalignment (in): 3/32
  

  
- Maximum RPM: 6600
  

  
- Product size: 20
  

  
- Rated torque (lb/in): 2300
  

  
- Stiffness (in lbs rad): 27600
  

  
- Temperature rating: - 40Fº to 200Fº
  

  
- Torque rating (in lbs): 2300
  
## Product documents / software:

- [Full Catalog](https://documents.mrosupply.com/product_documents/L1/L19050MM/p-1690-tbw_QTKXQZG.pdf)
- [Installation And Maintenance Manual](https://documents.mrosupply.com/product_documents/WE/WE30R/p-7891-tbw_Bm8CbIf.pdf)
## Alternate products to `TB Woods WE20 Dura-Flex Element - Size 20, Polyether Urethane, 2300 lb/in Torque - MROSupply.com`:
- [Dodge 015848 E20 Raptor Element, natural rubber split-tire coupling element for elastomeric tire couplings. 6600 RPM maximum speed rating, 3.1 lb weight. Easy installation split design. Hubs not included.](https://www.mrosupply.com/products/2835296/as-markdown/)
- [Rexnord Omega 7300030BS E20 close-coupled elastomeric coupling element with a continuous torque rating of 2,300 lb-in (260 Nm) and a major diameter of 7.25 in (184 mm). This standard urethane (orange) element features stainless steel capscrews and standard shoe coating. Designed for high misalignment applications, it operates at a maximum speed of 6,600 RPM.](https://www.mrosupply.com/products/478600/as-markdown/)
- [Rexnord Omega 7300100 ES20 spacer elastomeric coupling element. This high misalignment element has a continuous torque rating of 2,300 lb-in (260 Nm) and a major diameter of 7.25 in (184 mm). The urethane (orange) element accommodates spacer coupling configurations with a maximum RPM of 4,800.](https://www.mrosupply.com/products/478719/as-markdown/)
- [Rexnord Omega 7300030 E20 close-coupled elastomeric coupling element. Standard urethane (orange) construction with high misalignment capability. Continuous torque rating of 2,300 lb-in (260 Nm) and maximum RPM of 6,600. Major diameter of 7.25 in (184 mm). Standard imperial capscrews.](https://www.mrosupply.com/products/2524647/as-markdown/)
- [Rexnord Omega 7300030HDY is a size E20 close-coupled elastomeric coupling element with Heavy Duty Yellow (HDY) urethane material, offering 2,875 lb-in continuous torque and 7.25 in major diameter. This element features standard imperial capscrews and standard shoe coating, with a maximum RPM of 6,600. It provides +25% greater torque capacity compared to standard elements.](https://www.mrosupply.com/products/478601/as-markdown/)

## Product's reviews:
- Sleeve - Thanks for quick service and delivery was not long!
- Sales - I have all good experiences with your staff.
Thank you for the support.
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
- Tb woods - Excelent recomiendo 100%