# Dodge MB78X1-1/8 B/5L Section Finished Bore V-Belt Sheave 1-1/8" Bore - MROSupply.com

***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.***



## Product details:

- Catalog number: MB78X1-1/8
- SKU: 706998
- 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: 4.200 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: 1-1/8 inch
  

  
- Bore Type: Fixed bore (finished bore)
  

  
- Construction: Cast iron
  

  
- Duty Rating: Light duty
  

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

  
- Pitch Diameter: 7.4 inches
  

  
- Weight: 4.2 lbs
  

## Suggested products:
- [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/)
- [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 2MB78X1-1/4 B/5L section single-groove V-belt sheave with 7.8-inch outside diameter and 1-1/4-inch finished bore. Precision-machined cast iron construction for industrial power transmission. Accepts B or 5L V-belts.](https://www.mrosupply.com/products/737237/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 MB78X1-3/16 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/)

## Product's reviews:
- Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks
- 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.
- Prompt & great service - As usual MRO Supply team are quick in shipping the ordered parts correctly without any delay.. Will shop online again confidently knowing they offer very good and prompt service!
- Director - Great costumer care