# Dodge 455121 1/3V19.0-SK Single-Groove 3V Narrow Wedge V-Belt Sheave 19" OD QD SK Bushing 7/16" to 2-5/8" Bore - MROSupply.com

***Dodge 455121 1/3V19.0-SK single-groove 3V narrow wedge V-belt sheave with 19" outside diameter, Quick Disconnect SK bushing for 7/16" to 2-5/8" shaft range. Cast iron construction for industrial power transmission applications.***



## Product details:

- Catalog number: 455121
- SKU: 136934
- Price: ***$347.42*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [3V Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/3v-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: 36.520 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

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

  
- Material: Cast iron
  

  
- Number of grooves: 1.0000
  

  
- O.D. (in): 19, O.D. (in):19.0000 , 482.6 mm
  
## Product documents / software:

- [Features and Benefits](https://documents.mrosupply.com/product_documents/11/110006/pt7_2.pdf)
- [Nomenclature and Selection](https://documents.mrosupply.com/product_documents/45/455174/pt7_42.pdf)
## Alternate products to `Dodge 455121 1/3V19.0-SK Single-Groove 3V Narrow Wedge V-Belt Sheave 19" OD QD SK Bushing 7/16" to 2-5/8" Bore - MROSupply.com`:
- [Martin 1 3V 1900 SK single-groove 3V section Hi-Cap Wedge V-belt sheave with 190.0" pitch diameter, 19.000" outside diameter, designed for SK Quick Disconnect (QD) bushing. Cast iron construction for durability in high-capacity belt drive applications. Requires separate SK QD bushing.](https://www.mrosupply.com/products/253739/as-markdown/)
## Suggested products:
- [Dodge 455123 2/3V2.35-JA two-groove 3V narrow wedge belt sheave with 2.35" outside diameter. Quick Disconnect (QD) JA bushing system enables fast installation and removal on driven shafts. Gray cast iron construction for industrial power transmission applications.](https://www.mrosupply.com/products/136442/as-markdown/)
- [Dodge 131235 WSTU-SXR-207 wide slot take-up bearing unit with 2-7/16" bore, eccentric collar locking, standard duty cast iron housing, 207 series ball bearing, DualGuard seal with flingers, relubricatable, general purpose application.](https://www.mrosupply.com/products/129456/as-markdown/)
- [Dodge 455121 1/3V19.0-SK single-groove 3V narrow wedge V-belt sheave with 19" outside diameter, Quick Disconnect SK bushing for 7/16" to 2-5/8" shaft range. Cast iron construction for industrial power transmission applications.](https://www.mrosupply.com/products/136934/as-markdown/)
- [Dodge 049385 WSTU-SXR-215 wide slot take-up bearing unit with 2-15/16" bore, eccentric collar locking, standard duty ball bearing, cast iron housing, 215 series, DualGuard seal system for belt tensioning applications. Non-expansion design with relubrication capability for general purpose use.](https://www.mrosupply.com/products/129458/as-markdown/)
- [Dodge 455129 2/3V3.35-SH two-groove 3V narrow wedge V-belt sheave with 3.37" outside diameter. Quick Disconnect (QD) SH bushing accommodates a bore range of 7/16" to 1-11/16". Cast iron construction with gray finish for durable power transmission in industrial belt drive applications.](https://www.mrosupply.com/products/135912/as-markdown/)

## Product's reviews:
- Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks
- Delivery time - Awesome delivery time on this type of bearing.
- Quick and correct - As expected
- Bushing order for down equipment - Great Service, Prompt delivery!




## 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.