# Dodge 120843 MS Quick Disconnect Short Bushing 4-1/2" Bore - MROSupply.com

***Dodge 120843 MS Quick Disconnect (QD) short bushing for shaft mounting, 4-1/2" finished bore. Four-bolt flange design with cast iron class 30 construction. Integral keyway size 1" x 1", bore length 4.88". For use with QD sheaves and couplings.***



## Product details:

- Catalog number: 120843
- SKU: 584996
- Price: ***$881.29*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Type MS](htts://www.mrosupply.com/bushings/quick-disconnect-short-bushings/type-ms/)
    - [Quick Disconnect Short Bushings](htts://www.mrosupply.com/bushings/quick-disconnect-short-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 30.700 lb
- UPC: 782475743766
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Bore diameter actual: 4.5000 in, 114.3 mm
  

  
- Bore length: 4.8800 in, 123.952 mm
  

  
- Bushing size: MS
  

  
- Bushing type: QD
  

  
- I.D.: 4 1/2 in
  

  
- Integral key: No
  

  
- Keyway size: 1 X 1
  

  
- Material: Cast iron, class 30
  

  
- Number of bolts: 4
  

  
- Shaft attachment: Finished bore
  
## Product documents / software:

- [Dodge Grip Tight bushings](https://documents.mrosupply.com/product_documents/11/80/118054/dd53bbec-b04c-40a5-8f52-af2d0034d1b4_X4RGlDH.pdf)
- [Dodge PT components engineering catalog](https://documents.mrosupply.com/product_documents/11/56/115668/e9bb15de-6aa8-4883-bd63-af2d004c18b4.pdf)
- [Dodge QD & Taper-Lock bushings: reboring guidelines (sintered steel)](https://documents.mrosupply.com/product_documents/11/80/118054/c76d9029-c251-4145-8b26-af2d0034d428_pn7CTBu.pdf)
- [Dodge QD and Taper-Lock bushings: reboring guidelines](https://documents.mrosupply.com/product_documents/11/80/118054/46ca43c6-6608-477e-a6fe-af2d0034cd86_m011Bbb.pdf)
## Suggested products:
- [Dodge 080555 WSTU-DLEZ-012-SHCR wide slot take-up bearing unit with 3/4" bore, D-Lok concentric clamp collar locking, stainless steel housing, and corrosion resistant insert. Standard duty ball bearing insert with QuadGuard seals and flingers for washdown environments. Relubrication capable. E-Z Kleen design for corrosion resistance.](https://www.mrosupply.com/products/2247031/as-markdown/)
- [Dodge 120843 MS Quick Disconnect (QD) short bushing for shaft mounting, 4-1/2" finished bore. Four-bolt flange design with cast iron class 30 construction. Integral keyway size 1" x 1", bore length 4.88". For use with QD sheaves and couplings.](https://www.mrosupply.com/products/584996/as-markdown/)
- [Dodge 137588 WSTU-SCFS-100-SHFS wide slot take-up bearing with 1" bore, set screw locking, and standard duty ball bearing insert. Stainless steel housing and plated stainless steel insert provide corrosion resistance for general purpose applications. DualGuard seals with flingers protect against contamination, and the unit is relubricatable for extended service life. Non-expansion design for fixed shaft positioning in take-up frame assemblies.](https://www.mrosupply.com/products/5903773/as-markdown/)
- [Dodge 137582 WSTU-SCFS-010L-SHFS wide slot take-up bearing with 5/8" bore, set screw locking, standard duty, and stainless steel housing. Features plated stainless steel ball bearing insert with DualGuard seals and flingers for general purpose applications. Relubricatable design with wide slot take-up frame for belt tensioning.](https://www.mrosupply.com/products/5903758/as-markdown/)
- [Dodge 112086 8/3V6.0-2517 8-groove 3V narrow wedge belt sheave with 6.0" outside diameter. Taper-Lock bushing system size 2517 for secure shaft mounting and easy installation/removal. Cast iron construction for durability in industrial power transmission applications.](https://www.mrosupply.com/products/135403/as-markdown/)

## Product's reviews:
- Bearings - Correct bearings, came the first time!
- Txt4 parts order - The staff was very helpful identifying the part I needed.
- Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
- Bearring - Perfect




## FAQ:

- How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat.