# MasterDrive 5/3V1250 5-Groove 3V Section Taper-Lock V-Belt Sheave 12.50" PD - MROSupply.com

***MasterDrive 5/3V1250 5-groove 3V section Taper-Lock V-belt sheave with 12.50-inch pitch diameter. Cast iron construction ensures durability in industrial belt drive applications. Accepts standard Taper-Lock bushings for secure mounting on various shaft sizes.***



## Product details:

- Catalog number: 5/3V1250
- SKU: 2336815
- Price: ***$231.13*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [3V Section](htts://www.mrosupply.com/v-belts/banded-v-belts/3v-section/)
    - [Banded V-Belts](htts://www.mrosupply.com/v-belts/banded-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bore Type: QD Bushed
  

  
- Bushing Size: E
  

  
- Bushing Type: QD
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: 1.25 in
  

  
- Length Through Bore: 2.75 in
  

  
- OD: 25.35 in
  

  
- Series: A-B QD Sheaves
  

  
- Sheave Construction: Spoked
  

  
- Sheave/Pulley Type: A-3
  

  
- Type: QD Style Heavy Duty V-Belt Sheaves
  

## Alternate products to `MasterDrive 5/3V1250 5-Groove 3V Section Taper-Lock V-Belt Sheave 12.50" PD - MROSupply.com`:
- [Gates 5/3V1250 Super HC PowerBand V-Belt with 3V narrow-wedge section, 125.0" outside length, and 5-band construction. Designed for heavy-duty industrial drives requiring high shock-load capacity and resistance to belt turnover. Features fiber-loaded EPDM compound and multiple belts joined by a permanent tie-band for stable, vibration-resistant performance.](https://www.mrosupply.com/products/2239970/as-markdown/)
- [Bando 5-3V1250 Power Ace 5-band 3V narrow wedge V-belt with 125" outside length. Each rib has 3/8" top width and 21/64" depth. Banded construction provides stability and reduces belt whip in high-torque drives. Suitable for industrial applications requiring higher power capacity than classical sections.](https://www.mrosupply.com/products/676321/as-markdown/)
- [Timken Belts (Carlisle) R3V1250-5 Super Power-Wedge Band 3V narrow wedge banded V-belt, 125" outside length, 3/8" top width per rib, 21/64" depth per rib, 5 ribs joined by tie band. Wrapped construction with neoprene compound and polyester tension cords for vibration resistance and high-power industrial drive applications. Formerly sold as Carlisle R3V1250-5.](https://www.mrosupply.com/products/2020625/as-markdown/)
- [TB Woods 5/3VP1250 3V Premium banded V-belt with five 3V cross-section ribs and 125" outside length. Non-cogged construction with 3/8" top width and 21/64" depth per rib for industrial multiple-belt drives requiring matched power transmission.](https://www.mrosupply.com/products/832515/as-markdown/)
- [Jason Industrial 5/3V1250 banded narrow-wedge V-belt with five 3V section ribs, each 3/8" top width and 21/64" depth. The 125" outside length and non-cogged construction deliver high horsepower capacity for heavy-duty industrial drives.](https://www.mrosupply.com/products/1986110/as-markdown/)
- [Bestorq 5/3V1250 Wedge BANDED V-BELT](https://www.mrosupply.com/products/2243714/as-markdown/)

## Product's reviews:
- Fast - Great price, fast delivery, I struggle greatly with the search engine
- My mistake? fixed! - I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!