# Dodge 048049 F4B-UN2-315 Four-Bolt Flange Mounted Spherical Roller Bearing 1-3/8" Bore Set Screw Cast Iron - MROSupply.com

***Dodge 048049 F4B-UN2-315 four-bolt flange mounted spherical roller bearing with 1-3/8" bore, set screw locking, cast iron housing, non-expansion fixed design, grease lubrication, 1250 RPM max speed.***



## Product details:

- Catalog number: 048049
- SKU: 125323
- Price: ***$4,874.46*** 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: 35.220 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: 0.8750 in
  

  
- Bore length: 3.3300 in, 84.582 mm
  

  
- Expansion capability: Non-expansion (fixed)
  

  
- Finish: Uncoated
  

  
- Greasable: Yes
  

  
- Housing: Cast iron
  

  
- Housing construction: Solid
  

  
- Housing type: Four-bolt flange
  

  
- I.D.: 1 3/8 in
  

  
- Insert material: Steel
  

  
- Locking: Set screw
  

  
- Lubrication type: Grease
  

  
- Max RPM: 1250 RPM
  

  
- Max Speed: 1250 RPM
  

  
- Rolling element: Spherical roller
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 3.9375 in
  

  
- Static load capacity: 104000 lbf, 462615.048 N
  
## Product documents / software:

- [Instruction Manual](https://documents.mrosupply.com/product_documents/12/53/125323/332466_zyjykLc.pdf)
- [2D DXF front](https://documents.mrosupply.com/product_documents/04/048049/baldor2d_048049_front_zhse7WI.dxf)
- [2D DXF right](https://documents.mrosupply.com/product_documents/04/048049/baldor2d_048049_right_UjfDuP8.dxf)
- [2D DXF top](https://documents.mrosupply.com/product_documents/04/048049/baldor2d_048049_top_hpeiAFl.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/04/048049/baldor3d_048049_Uc9nAKJ.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/04/048049/baldor3d_048049_lFPApSv.dxf)

## Product's reviews:
- Excellent - We recently purchased a 30-year old hydroseeder and have no manuals or parts diagrams for it. The manufacturer is since out of business and there is very limited information on line. The most critical part we needed was a Dodge part. The original part was clearly marked with the Dodge name and part number. MRO was quickly able to identify the replacement part and we had in hand in two days. Perfect fit. Thank you MRO Supply for helping make our machine functional.
- Txt4 parts order - The staff was very helpful identifying the part I needed.
- Bearings - Correct bearings, came the first time!
- Delivery time - Awesome delivery time on this type of bearing.




## 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.