# Dodge 455574 1A18.0B18.4-SK Single Groove A/B V-Belt Sheave 18" OD QD SK Bushing - MROSupply.com

***Dodge 455574 1A18.0B18.4-SK single groove A/B dual profile V-belt sheave with 18" outside diameter and Quick Disconnect SK bushing. Cast iron construction for 7/16" to 2-5/8" bore range. Suitable for classical A and B section belts in industrial power transmission applications.***



## Product details:

- Catalog number: 455574
- SKU: 135846
- Price: ***$271.04*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [B/5L Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/b5l-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 38.370 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Bore Range: 7/16" to 2-5/8"
  

  
- Construction: Cast iron material
  

  
- Datum diameter: 18.0000 in, 457.2 mm
  

  
- I.D.: 7/16 to 2 5/8 in
  

  
- Material: Cast iron
  

  
- Mounting: Quick Disconnect SK bushing allows bore sizes up to 2-3/16"
  

  
- Number of grooves: 1.0000
  

  
- O.D. (in): 18 3/4
  

  
- Outside Diameter: 18.0 inches
  
## Product documents / software:

- [Dimensions ](https://documents.mrosupply.com/product_documents/45/455728/pt7_19.pdf)
- [Features and Benefits ](https://documents.mrosupply.com/product_documents/11/110006/pt7_2.pdf)
- [Nomenclature and Selection ](https://documents.mrosupply.com/product_documents/11/114070/pt7_84.pdf)
## Alternate products to `Dodge 455574 1A18.0B18.4-SK Single Groove A/B V-Belt Sheave 18" OD QD SK Bushing - MROSupply.com`:
- [TB Woods 1841B single-groove conventional V-belt sheave with 18.4" outside diameter and SK bushing. Cast-iron construction accepts A and B cross-section belts. Balanced for industrial drives up to 1340 RPM.](https://www.mrosupply.com/products/346392/as-markdown/)
- [Martin 1 B 184 SK conventional QD sheave for B-section V-belts. 1-groove, 18.4" pitch diameter, cast iron construction. Uses industry-interchangeable SK quick disconnect bushing (sold separately) for easy installation and removal.](https://www.mrosupply.com/products/253670/as-markdown/)

## Product's reviews:
- Great! - Cheapest price I've found on the web.
- Txt4 parts order - The staff was very helpful identifying the part I needed.
- Bushing order for down equipment - Great Service, Prompt delivery!
- Dodge paraflex - Good response time, and shipped in time.




## FAQ:

- How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat.