# Smith Bearing FYR-3-1/2 Flange Yoke Type Tapered Roller Bearing Track Roller 3.500" OD 1.125" Bore - MROSupply.com

***Smith Bearing FYR-3-1/2 is a flange yoke type track roller with a tapered roller bearing (TRB) design. It features a 3.500" roller OD, 1.125" bore diameter, and 2.000" roller width. The flange OD is 4-7/16" with a flange width of 19/32". This unit has a radial dynamic load rating of 17,600 lbs and a dynamic thrust load rating of 5,790 lbs at 500 hrs and 33 rpm.***



## Product details:

- Catalog number: FYR-3-1/2
- SKU: 2789595
- Price: ***$169.97*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Smith Bearings](https://www.mrosupply.com/brands/smith-bearings/)
- Category: 
    - [Yoke Rollers](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/yoke-rollers/)
    - [Cam & Yoke Roller Bearings](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 5.200 lb
- Technicall support: contact supplier for technical support on 800-932-0076


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


## Product attributes;

  
- Bearing Type: TRB
  

  
- Bore Diameter: 1.125
  

  
- Bore Diameter Tolerance: +.0005/-.0000
  

  
- Dynamic Thrust Load Rating (lbs) 500 hrs. 33 rpm.: 5,790
  

  
- Flange O.D.: 4-7/16
  

  
- Flange Width: 19/32
  

  
- Overall Width: 2.062
  

  
- Overall Width Tolerance: +.005/-.010
  

  
- Radial Basic Dynamic Rating (lbs) 500 hrs. 33 rpm.: 17,600
  

  
- Roller O.D.: 3.500
  

  
- Roller Width: 2.000
  

  
- Shoulder Length: 0.031
  

  
- Shoulder Width Or End Plate Diameter: 2
  

  
- SMITH Bearing Number: FYR-3-1/2
  
## Product documents / software:

- [Plane](https://documents.mrosupply.com/product_documents/FY/FYR-3-1/4/7c0aeb29-daa7-4983-a6b0-9dc356680e33.JPG)
- [3D CAD: STP](https://documents.mrosupply.com/product_documents/FY/FYR-3-1/2/FYR-3-1_2_3_IOHDGgE.STP)

## Product's reviews:
- Cam folowers - Excellent price and service!




## 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.