# MasterDrive R1-50MM R1 Double Split Taper-Lock Bushing 50mm Bore - MROSupply.com

***MasterDrive R1-50MM R1 Double Split Taper-Lock bushing with 50mm bore. Cast iron construction for reliable shaft mounting and torque transmission in industrial power transmission applications. Double split design provides easy installation and removal.***



## Product details:

- Catalog number: R1-50MM
- SKU: 2340392
- Price: ***$149.14*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Type R1](htts://www.mrosupply.com/bushings/split-taper-bushings/type-r1/)
    - [Split Taper Bushings](htts://www.mrosupply.com/bushings/split-taper-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 9.950 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: TB Bushed
  

  
- Bushing Size: 3535
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Length Through Bore: 89 mm
  

  
- OD: 567 mm
  

  
- Sheave Construction: Spoked
  

  
- Type: Metric V-Belt Sheaves
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/P1/P1-1.3/4/D299301F32152175C4C0D55635FAE255A6610076158003_LBksFat.jpg)
## Alternate products to `MasterDrive R1-50MM R1 Double Split Taper-Lock Bushing 50mm Bore - MROSupply.com`:
- [Browning R1 50 MM 1070937 split-taper bushing with a 50 mm metric bore in the R1 series. The TorqTaper Plus design provides a secure, concentric grip on the shaft and is drilled and tapped for high-torque applications. Compatible with all Browning R1-bored sheaves, sprockets, and pulleys.](https://www.mrosupply.com/products/2282994/as-markdown/)
- [Martin R1 50MM MST bushing is a ductile iron Quick Disconnect split taper bushing with 50mm bore. R1 size provides 33,000 in-lb torque capacity and fits shaft diameters from 1.125 to 2.813 inches. Industry-interchangeable with other R1 QD bushings for mounting sheaves, sprockets, and pulleys.](https://www.mrosupply.com/products/248554/as-markdown/)
- [Dodge 471776 R1 split taper bushing with 50mm finished bore and 14x3.8mm keyway. Steel construction for secure shaft attachment in power transmission applications. 3-bolt mounting with 2.875" bore length.](https://www.mrosupply.com/products/5784997/as-markdown/)

## Product's reviews:
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- 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.
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.
- Fast - Great price, fast delivery, I struggle greatly with the search engine