# Dodge 2MB78X1-3/16 B/5L Section Finished Bore Sheave 2-Groove 7.4" Pitch Diameter 1-3/16" Bore - MROSupply.com

***Dodge 2MB78X1-3/16 B/5L section finished bore V-belt sheave with 2 grooves, 7.4" pitch diameter, and 1-3/16" fixed bore. Light duty cast iron construction for standard industrial applications. 7.9 lb weight.***



## Product details:

- Catalog number: 2MB78X1-3/16
- SKU: 706414
- Price: ***$120.89*** 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/finished-bore-sheaves/b5l-section/)
    - [Finished Bore Sheaves](htts://www.mrosupply.com/sheaves/finished-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 7.900 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 Size: 1-3/16" fixed bore
  

  
- Groove Count: 2 grooves
  

  
- Pitch Diameter: 7.4"
  

  
- Weight: 7.9 lbs for mounting considerations
  

## Suggested products:
- [Dodge 2MB78X1-3/16 B/5L section finished bore V-belt sheave with 2 grooves, 7.4" pitch diameter, and 1-3/16" fixed bore. Light duty cast iron construction for standard industrial applications. 7.9 lb weight.](https://www.mrosupply.com/products/706414/as-markdown/)
- [Dodge MB188X1-7/16 single groove finished bore V-belt sheave with 18.4" outside diameter and 1-7/16" fixed bore. Designed for B/5L section V-belts in light duty applications. Cast iron construction provides durability and reliable power transmission. Weighs 13 lbs.](https://www.mrosupply.com/products/706823/as-markdown/)
- [Dodge MB78X1-7/16 finished bore V-belt sheave for B/5L section belts, 1-7/16" bore diameter, single groove configuration. Cast iron construction for industrial power transmission applications.](https://www.mrosupply.com/products/2249187/as-markdown/)
- [Dodge MB78X1-1/4 finished bore V-belt sheave, B/5L belt section, 7.8" outside diameter, 1-1/4" bore, single groove. Cast iron construction for industrial V-belt drives. Compatible with B-section classical and 5L-section light-duty belts.](https://www.mrosupply.com/products/2920298/as-markdown/)
- [Dodge MB78X1-1/8 B/5L section finished bore V-belt sheave with 1-1/8" bore. Precision-machined gray cast iron construction for reliable power transmission in industrial belt drive applications. Designed for use with B and 5L cross-section V-belts, providing efficient speed reduction and torque transfer in HVAC, conveyor, and general machinery drives.](https://www.mrosupply.com/products/706998/as-markdown/)

## Product's reviews:
- Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
- Awesome transaction - Great company to do business with. Transaction went smooth and quick!
- Torque springs - arrived quickly and good quality
- Bearings - Correct bearings, came the first 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.