# TB Woods 1103B V-Belt Sheave - 3-Groove, 11.0" OD, A-B Section, SK Bushed - MROSupply.com

***TB Woods 1103B conventional V-belt sheave with 11.0" outside diameter, 3 grooves, and SK bushing. Cast-iron construction accepts A and B cross-section belts. Standard single-plane balance, rated for speeds up to 2210 RPM.***



## Product details:

- Catalog number: 1103B
- SKU: 345309
- Price: ***$250.75*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [B/5L Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/b5l-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 18.000 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Balance: Standard, 1 plane
  

  
- Belt section: A-B
  

  
- Bore type: Quick disconnect bushing
  

  
- Bushing: SK
  

  
- Component WR2 (lbs ft2): 2.56
  

  
- Datum diameter: 11
  

  
- Dimension: 1.88
  

  
- Dimension (E): 0.03
  

  
- Dimension (L): 1.88
  

  
- Dimension (M): 0.66
  

  
- Face width: 2.5
  

  
- Face width (in): 2.50
  

  
- Groove cross section section: A-B
  

  
- Hub location: 0.69
  

  
- Hub location (in): 0.69
  

  
- I.D.: 9.63
  

  
- Inertia WR²: 227
  

  
- Inside diameter (in): 9.63
  

  
- Material type: CI
  

  
- Max RPM: 2210
  

  
- Number of grooves: 3
  

  
- O.D.: 11.35
  

  
- Outside diameter (in): 11.35
  

  
- Pitch diameter: 11.41
  

  
- RPM upper limit: 2210
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/AP/AP110/sec-b2_0VH8bo9.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/N4/N412/p-1687-tbw_ORsxZDt.pdf)
- [Service Manual](https://documents.mrosupply.com/product_documents/2B/2BK57118/p-1688-tbw_0MqPcK4.pdf)
## Alternate products to `TB Woods 1103B V-Belt Sheave - 3-Groove, 11.0" OD, A-B Section, SK Bushed - MROSupply.com`:
- [Martin 3 B 110 SK conventional QD sheave for B-section (5L) V-belts. 3 grooves, 11.0" pitch diameter, 11.350" outside diameter, cast iron construction. Uses industry-standard SK Quick Disconnect bushing (sold separately) for easy installation and removal](https://www.mrosupply.com/products/254682/as-markdown/)
- [Dodge 455632 3A10.6B11.0-SK V-belt sheave, 3-groove A/B dual section, 10.6" OD, 11.0" B-section pitch diameter. Quick Disconnect SK bushing fits 7/16" to 2-5/8" bore. Cast iron construction. 20.26 lb weight.](https://www.mrosupply.com/products/136466/as-markdown/)
- [MasterDrive 3B110SK is a 3-groove QD sheave for A or B section V-belts with an 11.0-inch outside diameter. The sheave is constructed from cast iron for durability in industrial belt drive applications. It accepts a standard QD bushing (not included) for secure shaft mounting.](https://www.mrosupply.com/products/2335775/as-markdown/)

## Product's reviews:
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
- Sleeve - Thanks for quick service and delivery was not long!
- Didn’t use yet - I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
- Sales - I have all good experiences with your staff.
Thank you for the support.