# TB Woods 8V2125 Sure-Grip QD Bushing - J Series, 21.2" OD, 8V Section, 5-Groove - MROSupply.com

***TB Woods 8V2125 Sure-Grip QD bushing for 8V Ultra-V sheaves with 5 grooves and 21.2" outside diameter. J-series quick-disconnect bushing interface with cast-iron construction, balanced to one plane for industrial drives up to 1180 RPM. Standard ANSI keyway and clamp screws for secure mounting on J-bushed sheaves.***



## Product details:

- Catalog number: 8V2125
- SKU: 346256
- Price: ***$2,288.86*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [8V Section](htts://www.mrosupply.com/sheaves/taper-lock-bushed-bore-sheaves/8v-section/)
    - [Taper Lock Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/taper-lock-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 168.000 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: 8V
  

  
- Bore type: Quick disconnect bushing
  

  
- Bushing: J
  

  
- Component WR2 (lbs ft2): 77.00
  

  
- Datum diameter: 0
  

  
- Dimension: 4.5
  

  
- Dimension (E): 0.75
  

  
- Dimension (L): 4.50
  

  
- Dimension (M): 0.75
  

  
- Face width: 6
  

  
- Face width (in): 6.00
  

  
- Groove cross section section: 8V
  

  
- Hub location: 2
  

  
- Hub location (in): 2.00
  

  
- I.D.: 18.44
  

  
- Inertia WR²: 855
  

  
- Inside diameter (in): 18.44
  

  
- Material type: CI
  

  
- Max RPM: 1180
  

  
- Number of grooves: 5
  

  
- O.D.: 21.2
  

  
- Outside diameter (in): 21.20
  

  
- Pitch diameter: 21.2
  

  
- RPM upper limit: 1180
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/5V/5V2800/sec-b1.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 8V2125 Sure-Grip QD Bushing - J Series, 21.2" OD, 8V Section, 5-Groove - MROSupply.com`:
- [Martin 5 8V 2120 J Hi-Cap QD sheave with 5 grooves for 8V-section V-belts, 212.0" pitch diameter, 21.200" outside diameter, uses J Quick Disconnect bushing (sold separately), cast iron construction for heavy-duty industrial drives.](https://www.mrosupply.com/products/255351/as-markdown/)
- [Dodge 455439 5/8V21.2-J 5-groove 8V section sheave with 21.2" outside diameter. Quick Disconnect (QD) bushed bore accepts 1-7/16 to 4-1/2" shafts for easy mounting and removal. Gray cast iron construction for industrial power transmission applications.](https://www.mrosupply.com/products/135128/as-markdown/)

## Product's reviews:
- Great service! - It was all sent perfectly and on time
- Sales - I have all good experiences with your staff.
Thank you for the support.
- Sleeve - Thanks for quick service and delivery was not long!
- Tb woods - Excelent recomiendo 100%