# SKF FYTB 504 M 2-Bolt Cast-Iron Square Flange Bearing Unit 4 2/5 in Shaft Light Section - MROSupply.com

***SKF FYTB 504 M 2-bolt cast-iron square flange bearing unit with light-section housing, 4 2/5 in shaft. Pre-lubricated and sealed insert bearing for maintenance-free operation. Suitable for light-duty conveyor and fan applications.***



## Product details:

- Catalog number: FYTB 504 M
- SKU: 2066461
- Price: ***$74.26*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- Category: 
    - [Inserts & Cartridges](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/inserts-cartridges/)
    - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.631 lb


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


## Product attributes;

  
- Centre Distance Between Bolt Holes: 90 mm
  

  
- Coating: Without
  

  
- Dimension Type: Metric
  

  
- Fastening Bolt Hole Type: Plain
  

  
- Flange Shape: Oval
  

  
- Flanged Housing Type: Oval
  

  
- Grease Fitting: With
  

  
- Housing: Cast iron
  

  
- Housing Overall Width: 29.5 mm
  

  
- Housing Type: Flanged
  

  
- I.D.: 4 2/5 in
  

  
- Material: Cast iron
  

  
- Number of Bolt Holes for Fasteners: 2
  

  
- O.D. (in): 4 2/5
  

  
- Outer Diameter (mm): 112.000
  

  
- Pack Height: 29 mm
  

  
- Pack Length: 112 mm
  

  
- Pack Width: 60 mm
  

  
- Relubrication Hole: With
  

  
- Relubrication Nipple: With
  

  
- Spherical Seating Diameter: 47 mm
  

  
- Width (mm): 29.500
  
## Product documents / software:

- [Dimensions](https://documents.mrosupply.com/product_documents/FY/FYTB%20504%20M/150720001020-201000020wp_4h0z99r.svg)
- [Dimensions](https://documents.mrosupply.com/product_documents/FY/FYTB%20504%20M/150720001520-201000020wp_fL9FrEg.svg)

## Product's reviews:
- Purchase of bearing - exactly what we needed and it showed up in only 1 day thank you so much.
- Sales - GREAT PRODUCT CUSTOMER WILL PURCHASE AGAIN.
- Bearing - Old hard to find bearing for a 85 year old tractor. Fit perfect and price was great.
- Skf bearing f4b 108-rm purchase - Great price and quick shipping for a high quality SKF bearing. Exactly what we needed.




## 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.