# FYH UCF21340EL3 4-Bolt Flange Set Screw Bearing - 2-1/2" Bore, Triple Seal - MROSupply.com

***FYH UCF21340EL3 4-bolt flange mounted ball bearing unit with a 2-1/2" bore and set screw locking. Equipped with a triple lip seal for maximum protection against dust and moisture.***



## Product details:

- Catalog number: UCF21340EL3
- SKU: 2497255
- Price: ***$116.47*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [FYH Bearing](https://www.mrosupply.com/brands/fyh-bearing/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/)
    - [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
- Technicall support: contact supplier for technical support on 847 487 9111


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



## Alternate products to `FYH UCF21340EL3 4-Bolt Flange Set Screw Bearing - 2-1/2" Bore, Triple Seal - MROSupply.com`:
- [SealMaster SF-40 2-bolt flange bearing unit, 2-1/2" bore, set screw lock, Gold Line. Cast iron housing with 52100 bearing steel insert, black oxide coated, and felt labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257508/as-markdown/)
- [AMI UCF213-40 four-bolt flange bearing unit with 2-1/2" bore, set screw locking, cast iron housing, and chrome steel insert. Wide inner ring design for normal duty industrial applications. 200 series UCF design provides reliable shaft support in surface-mount configurations.](https://www.mrosupply.com/products/7605/as-markdown/)

## Product's reviews:
- In stock, quick delivery - Second time I’ve need bearings or housings within a year’s time. Product in stock, prompt delivery, good communication!




## 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.