# AMI UCF206-18 Four-Bolt Flange Bearing 1-1/8" (28.575mm) Bore Set Screw Locking Cast Iron Housing 200 Series - MROSupply.com

***AMI UCF206-18 four-bolt flange mounted bearing unit with 1-1/8" (28.575mm) bore diameter. Cast iron housing with set screw locking mechanism. Wide inner ring chrome steel insert for normal duty applications. 200 series design.***



## Product details:

- Catalog number: UCF206-18
- SKU: 17323
- Price: ***$38.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [AMI Bearings](https://www.mrosupply.com/brands/ami-bearings/)
- 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
- Weight: 2.500 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: UC206-18
  

  
- Bolt Size: 7/16
  

  
- Covers: No
  

  
- Duty: Standard
  

  
- Expansion: No
  

  
- High Temp: 212f
  

  
- Housing: Cast iron
  

  
- Housing Style: F206
  

  
- HTS code: 8483.20.40.40
  

  
- I.D.: 1 1/8 in
  

  
- Inner Ring Width: Wide
  

  
- Insert Material: Bearing steel
  

  
- Insert Type: Ball Bearing
  

  
- Locking: Set screw
  

  
- Lubrication Fitting Tap: 1/8-27 NPT
  

  
- Relubrication: Yes
  

  
- Seal: Contact Seal with Slinger
  

  
- Type: 4 Bolt Flange
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/UC/UCF207-20/UCF200dwg_Qw5pKmf.jpg)
## Alternate products to `AMI UCF206-18 Four-Bolt Flange Bearing 1-1/8" (28.575mm) Bore Set Screw Locking Cast Iron Housing 200 Series - MROSupply.com`:
- [Dodge 123626 F4B-VSC-100 four-bolt flange ball bearing with 1" bore, intermediate duty set screw locking, cast iron housing, DualGuard seals with flingers. Non-expansion configuration for fixed shaft positioning. 205 series. Maximum 7500 rpm. General purpose application.](https://www.mrosupply.com/products/130430/as-markdown/)
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- [SealMaster SF-23 is a 1-7/16" bore 2-bolt flange bearing unit from the Gold Line. The cast iron housing carries a 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial duty.](https://www.mrosupply.com/products/422027/as-markdown/)
- [Browning VF4S-123 767753 4-bolt flange mounted ball bearing with a 1.438-inch bore and set screw locking. The cast iron housing contains a relubricable single-row deep-groove ball bearing insert with a single lip contact seal. Suitable for conveyor head shafts, fan supports, and general industrial machinery.](https://www.mrosupply.com/products/2271795/as-markdown/)
- [Dodge 131385 F4B-SXV-104 4-bolt flange bearing with 1-1/4" bore, eccentric collar locking, intermediate duty cast iron housing, 207 series ball bearing, DualGuard seals with flingers, non-expansion configuration for general purpose applications.](https://www.mrosupply.com/products/125235/as-markdown/)
- [Dodge 131387 F4B-SXV-106 4-bolt flange bearing with 1-3/8" bore, intermediate duty eccentric locking, cast iron housing, 207 series ball bearing, DualGuard seals with flingers, non-expansion fixed design, powder coated finish, 5500 rpm max.](https://www.mrosupply.com/products/125237/as-markdown/)
- [Browning VF4E-122 767316 4-bolt flange mounted ball bearing with a 1.375-inch bore and eccentric locking collar. The cast iron housing supports a 52100 bearing steel insert with a single-lip contact seal. Suitable for conveyor head shafts, fan supports, and general industrial machinery. Genuine Browning from Regal Rexnord.](https://www.mrosupply.com/products/2271774/as-markdown/)
- [Link-Belt F3W222E (mfg part 10405990) is a 4-bolt square flange ball bearing with a 1-3/8" bore and eccentric locking collar. The cast iron housing is powder coated for corrosion resistance. This fixed (non-expansion) unit features a Buna single lip contact seal and a nylon retainer. Rated for intermediate duty with C3 clearance, it is suitable for general industrial applications.](https://www.mrosupply.com/products/492342/as-markdown/)

## Product's reviews:
- Great job - Had my bearings in stock and shipped right away.
- Ami bearings - I'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.
- Quality exactly as expected - Fair price for the product, quick lead time, good service.
- 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.