# MasterDrive 1904-8M-50 Timing Belt Pulley 8M Pitch 1904 Teeth 50mm Belt Width - MROSupply.com

***MasterDrive 1904-8M-50 timing belt pulley with 1904 teeth, 8M pitch, and 50mm belt width. Designed for synchronous drive systems requiring precise power transmission in industrial and HVAC applications. Durable construction ensures reliable performance in demanding environments.***



## Product details:

- Catalog number: 1904-8M-50
- SKU: 5806487
- Price: ***$116.77*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [5MM Pitch](htts://www.mrosupply.com/synchronous-timing-belts/round-tooth-timing-belts/5mm-pitch/)
    - [Round Tooth Timing Belts](htts://www.mrosupply.com/synchronous-timing-belts/round-tooth-timing-belts/)
    - [Synchronous & Timing Belts](htts://www.mrosupply.com/synchronous-timing-belts/)
- Unit of measure: each
- Weight: 1.091 lb
- 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: SDS
  

  
- Bushing Type: QD
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: 0.25 in
  

  
- Length Through Bore: 1.3125 in
  

  
- OD: 8.95 in
  

  
- Series: A-B QD Sheaves
  

  
- Sheave Construction: Spoked
  

  
- Sheave/Pulley Type: C-3
  

  
- Type: QD Style Heavy Duty V-Belt Sheaves
  

## Alternate products to `MasterDrive 1904-8M-50 Timing Belt Pulley 8M Pitch 1904 Teeth 50mm Belt Width - MROSupply.com`:
- [Bestorq 1904-8M-50 TIMING BELT](https://www.mrosupply.com/products/5962300/as-markdown/)

## Product's reviews:
- 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.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- Quality product - Heavy duty. Not likely to bend or warp