# TB Woods 3803B V-Belt Sheave - 3-Groove, 38.0" OD, A-B Section, E Bushed - MROSupply.com

***TB Woods 3803B conventional V-belt sheave with 38.0" outside diameter, 3 grooves, and A-B belt section. Cast-iron construction with E bushing for quick-disconnect mounting. Balanced to one plane for industrial drives up to 660 RPM.***



## Product details:

- Catalog number: 3803B
- SKU: 346991
- Price: ***$1,673.55*** 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: 136.000 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: E
  

  
- Component WR2 (lbs ft2): 225.00
  

  
- Datum diameter: 38
  

  
- Dimension: 2.63
  

  
- Dimension (E): 0.28
  

  
- Dimension (L): 2.63
  

  
- Dimension (M): 0.16
  

  
- Face width: 2.5
  

  
- Face width (in): 2.50
  

  
- Groove cross section section: A-B
  

  
- Hub location: 0.63
  

  
- Hub location (in): 0.63
  

  
- I.D.: 36.38
  

  
- Inertia WR²: 993
  

  
- Inside diameter (in): 36.38
  

  
- Material type: CI
  

  
- Max RPM: 660
  

  
- Number of grooves: 3
  

  
- O.D.: 38.35
  

  
- Outside diameter (in): 38.35
  

  
- Pitch diameter: 38.41
  

  
- RPM upper limit: 660
  
## 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 3803B V-Belt Sheave - 3-Groove, 38.0" OD, A-B Section, E Bushed - MROSupply.com`:
- [Browning 3B380E 1004787 3-groove cast iron B-section multiple sheave with a 38-inch pitch diameter and an E bushed bore. Precision-machined grooves and static balancing ensure low-vibration operation. Used in fan drives, blower drives, pump drives, and general HVAC and industrial belt drives. Genuine Browning sheave from Regal Rexnord.](https://www.mrosupply.com/products/2286980/as-markdown/)
- [Dodge 455641 3B38.0-E Quick Disconnect bushed bore V-belt sheave, 3-groove B section with 38.0" outside diameter. Accepts shafts from 7/8" to 3-1/2" via QD bushing. Gray cast iron construction for heavy-duty power transmission applications.](https://www.mrosupply.com/products/134988/as-markdown/)

## Product's reviews:
- Sales - I have all good experiences with your staff.
Thank you for the support.
- 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
- Tb woods - Excelent recomiendo 100%
- 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.