# Martin 2 B 200 R V-Belt Sheave 2-Groove B-Section 20.0" Pitch Diameter R1 MST Bushing Cast Iron - MROSupply.com

***Martin 2 B 200 R MST sheave is a 2-groove, B-section (21/32" top width) V-belt sheave with a 20.0" pitch diameter. Features cast iron construction, arm/spoke design, and uses an R1 Martin Split Taper bushing for a true clamp fit on shafts from 1.125" to***



## Product details:

- Catalog number: 2 B 200 R
- SKU: 2064733
- Price: ***$619.38*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [B Section](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/b-section/)
    - [Split Taper Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 43.500 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Belt Cross Section: B
  

  
- Bushing Max Bore Size: 3.750"
  

  
- Bushing Min Bore Size: 1.125"
  

  
- Bushing Part Number: R1
  

  
- Bushing Style: MST
  

  
- Face Width: 1.750"
  

  
- Material: Cast Iron
  

  
- Number Of Grooves: 2
  

  
- Outside Dia: 20.350"
  

  
- Pitch Dia: 20.000"
  

  
- Sheave Construction: Arm/Spoke
  

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## Product's reviews:
- 21 tooth 12 dp spur gear - The 21 tooth 12 DP gear I bought arrived very quickly.
It was exactly what I needed to fix my RV slide out.
I had to machine it to fit, but I knew that when I ordered it.
VERY SATISFIED!!!
- Martin flex sleeve - Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- 70 tooth #41 chain sprocket - The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!