# Dodge MB78X1-3/8 B/5L Section Finished Bore Sheave 7.8" OD 1-3/8" Bore - MROSupply.com

***Dodge MB78X1-3/8 finished bore sheave for B and 5L section V-belts, 7.8" outside diameter, 1-3/8" bore. Cast iron construction for industrial power transmission applications requiring precise belt alignment and reliable performance.***



## Product details:

- Catalog number: MB78X1-3/8
- SKU: 2249186
- Price: ***$72.62*** 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: 3.900 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Belt Section: B/5L compatible
  

  
- Bore Diameter: 1-3/8" finished bore
  

  
- Construction: Cast iron
  

  
- Mounting: Finished bore
  

  
- Outside Diameter: 7.8"
  

  
- Weight: 3.9 lbs
  

## Suggested products:
- [Dodge MB100X1-1/8 fixed bore V-belt sheave for B/5L section belts, single groove, 9.65" pitch diameter, 1-1/8" finished bore. Light duty cast iron construction for general industrial applications.](https://www.mrosupply.com/products/706750/as-markdown/)
- [Dodge MB118X1-3/16 single groove B/5L section fixed bore V-belt sheave with 11.4" pitch diameter and 1-3/16" finished bore. Gray cast iron construction for industrial power transmission applications. Light duty design suitable for standard belt drives.](https://www.mrosupply.com/products/706784/as-markdown/)
- [Dodge MB83X1-3/8 light duty fixed bore V-belt sheave with 1-groove B/5L section profile, 7.9" pitch diameter, and 1-3/8" bore. Gray cast iron construction for reliable light industrial applications. Pre-bored for direct shaft mounting.](https://www.mrosupply.com/products/707014/as-markdown/)
- [Dodge MB38X5/8 B/5L section finished bore V-belt sheave for classical and light-duty belt drives. Precision-machined gray cast iron construction with fixed bore for direct shaft mounting. Suitable for B-section (21/32" top width) and 5L-section belts in industrial power transmission applications.](https://www.mrosupply.com/products/706890/as-markdown/)
- [Dodge MB78X1 B/5L section finished bore V-belt sheave for industrial belt drive applications. Precision-machined gray cast iron construction with fixed bore for direct shaft mounting. Designed for use with B-section classical and 5L-section light-duty V-belts, providing reliable power transmission in HVAC, material handling, and general industrial equipment.](https://www.mrosupply.com/products/706996/as-markdown/)

## Product's reviews:
- Bearring - Perfect
- Awesome transaction - Great company to do business with. Transaction went smooth and quick!
- Thanks mro - Right part fast shipping. Thanks
- Bushing order for down equipment - Great Service, Prompt delivery!