# AMI UFL004 Two-Bolt Flange Bearing Unit 20mm Bore Eccentric Collar Locking Cast Iron Housing Extra Narrow - MROSupply.com

***AMI UFL004 two-bolt flange bearing unit with 20mm bore, eccentric collar locking mechanism, and cast iron housing. Features extra narrow design for space-constrained applications with chrome steel insert for normal duty industrial operations.***



## Product details:

- Catalog number: UFL004
- SKU: 17727
- Price: ***$30.31*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [AMI Bearings](https://www.mrosupply.com/brands/ami-bearings/)
- Category: 
    - [2-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/2-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
- Weight: 0.450 lb
- Technicall support: contact supplier for technical support on 800 882 8642


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


## Product attributes;

  
- Application: General Purpose
  

  
- Bearing: U004
  

  
- Bolt Size: M8
  

  
- Covers: No
  

  
- Duty: Light
  

  
- Expansion: No
  

  
- High Temp: 212f
  

  
- Housing: ZDC Alloy
  

  
- Housing Style: FL04-5
  

  
- HTS code: 8483.20.40.40
  

  
- I.D.: 20mm
  

  
- Inner Ring Width: Extra Narrow
  

  
- Insert Material: Bearing steel
  

  
- Insert Type: Ball Bearing
  

  
- Locking: Eccentric locking
  

  
- Relubrication: No
  

  
- Seal: Contact Seal with Slinger
  

  
- Type: 2 Bolt Flange
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/UF/UFL003/UFL000dwg.jpg)

## Product's reviews:
- Great job - Had my bearings in stock and shipped right away.
- Ami bearings - I&#39;ve been using AMI bearings for several years now and have had zero problems. There made in Japan, so seem remarkably high quality but half the price of NTN.
- Barons for my sweeper truck - Great product well recommend to anybody
- In stock ! - Twice now they have had the bearings in needed in stock, with prompt delivery!




## 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.
