# Dodge MB78X1 B/5L Section Finished Bore V-Belt Sheave - MROSupply.com

***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.***



## Product details:

- Catalog number: MB78X1
- SKU: 706996
- 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: 4.350 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 Diameter: 1 inch finished bore
  

  
- Groove Configuration: 1-groove B/5L section profile
  

  
- Mount Type: Fixed bore (no bushing
  

  
- Pitch Diameter: 7.4 inches
  

  
- Weight: 4.35 pounds
  
## Product documents / software:

- [Dodge belted drives and couplings: HVAC Catalog](https://documents.mrosupply.com/product_documents/70/59/705975/fd25d627-9d1b-4820-92d2-af2d00439ac1_jv1mmwO.pdf)
## Suggested products:
- [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 2MB78X1-1/8 fixed bore V-belt sheave with 2 grooves for B/5L section belts, 7.4" pitch diameter, 1-1/8" finished bore, and light duty cast iron construction. Suitable for HVAC, agricultural, and general industrial applications.](https://www.mrosupply.com/products/706413/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 2MB78X1-3/8 finished bore sheave with 2 grooves and 7.4" pitch diameter. Designed for standard V-belt drives, this light-duty sheave mounts directly to a 3/8" shaft. Fixed bore construction provides a simple, secure fit for power transmission applications.](https://www.mrosupply.com/products/706415/as-markdown/)
- [Dodge MB90X1-7/16 B/5L section finished bore V-belt sheave with 7/16" bore. Precision-machined gray cast iron construction for industrial V-belt drive applications. Designed for use with B-section classical or 5L-section light-duty V-belts. Finished bore eliminates need for bushing, providing a compact, ready-to-install solution for fractional horsepower and light-duty power transmission.](https://www.mrosupply.com/products/1358704/as-markdown/)

## Product's reviews:
- Bushing order for down equipment - Great Service, Prompt delivery!
- Purchase review - I received quick replies to any questions; delivery was on time and immediate.
I am very satisfied with my experience with MRO Supply.
- Dodge conveyor bushings - The right part, in stock, easy to find, quickly shipped.
- Recent purchase - My order with MRO was easy, quick and priced just right!
Assistance over the phone was professional and helpful.
I will be making more orders in the future. JG