# Dodge 048042 F4B-UN2-208 Four-Bolt Flange Mounted Spherical Roller Bearing 2-1/4" Bore Set Screw Cast Iron - MROSupply.com

***Dodge 048042 F4B-UN2-208 four-bolt flange mounted spherical roller bearing with 2-1/4" bore, set screw locking, cast iron housing, non-expansion (fixed). Spherical roller element accommodates misalignment and heavy radial loads. Suitable for industrial conveyor, fan, and pump applications.***



## Product details:

- Catalog number: 048042
- SKU: 125314
- Price: ***$1,451.97*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/)
    - [Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 11.270 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Bearing component: Mounted Bearing
  

  
- Bearing type: Spherical roller, spherical roller
  

  
- Bolt Diameter: 0.6250 in
  

  
- Bore length: 2.2000 in, 55.88 mm
  

  
- Expansion capability: Non-expansion (fixed)
  

  
- Greasable: Yes
  

  
- Housing: Cast iron
  

  
- Housing construction: Solid
  

  
- Housing type: Four-bolt flange
  

  
- I.D.: 2 1/4 in
  

  
- Insert material: Steel
  

  
- Locking: Set screw
  

  
- Lubrication type: Grease
  

  
- Max Speed: 1900 rpm
  

  
- Rolling element: Spherical roller
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 2.5000 in
  

  
- Static load capacity: 47500 lbf, 211290.527 N
  
## Product documents / software:

- [Instruction Manual](https://documents.mrosupply.com/product_documents/12/53/125314/332457_b0GGleu.pdf)
- [2D DXF front](https://documents.mrosupply.com/product_documents/04/048042/baldor2d_048042_front_JTcD3Z1.dxf)
- [2D DXF right](https://documents.mrosupply.com/product_documents/04/048042/baldor2d_048042_right_XspwCfw.dxf)
- [2D DXF top](https://documents.mrosupply.com/product_documents/04/048042/baldor2d_048042_top_BnhFmQh.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/04/048042/baldor3d_048042_2JHx4Wl.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/04/048042/baldor3d_048042_Q7LmvcJ.dxf)

## Product's reviews:
- Great - great
- Shaft - Worked well to repair Dodge Gear Box
- Bearings - Correct bearings, came the first time!
- 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.




## FAQ:

- How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints.
For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials.
In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
