# Dodge MB78X1-1/4 Finished Bore Sheave B/5L Section 7.8" OD 1-1/4" Bore Single Groove - MROSupply.com

***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.***



## Product details:

- Catalog number: MB78X1-1/4
- SKU: 2920298
- 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: 4.250 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 section compatible
  

  
- Bore: 1-1/4" finished bore
  

  
- Construction: Cast iron material
  

  
- Groove Count: Single groove
  

  
- Mounting: Finished bore
  

  
- Outside Diameter: 7.8" OD
  

  
- Weight: 4.25 lbs
  

## Suggested products:
- [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 MB78X1-3/8 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.](https://www.mrosupply.com/products/2249186/as-markdown/)
- [Dodge MB78X1-3/16 single groove fixed bore sheave for B/5L section V-belts, 7.4" pitch diameter, 1-3/16" bore. Machined gray cast iron construction for standard V-belt drives. Light duty rating, 3.9 lb weight.](https://www.mrosupply.com/products/706999/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 MB100X1-3/8 single groove B/5L section fixed bore V-belt sheave with 1-3/8" bore diameter and 9.65" pitch diameter. Light duty cast iron construction for standard industrial belt drive applications.](https://www.mrosupply.com/products/706752/as-markdown/)

## Product's reviews:
- Parts - great stock, ships quick
- Great - Good price and excellent delivery
- Txt4 parts order - The staff was very helpful identifying the part I needed.
- Oem parts - I was repairing a piece of equipment and wanted the same bearings that were removed. MRO Supply had the OEM bearings at a reduced cost. Shipped and received in a timely manner.