# AMI UC209 Insert Bearing 45mm Bore Set-Screw Locking Chrome Steel Wide Inner Ring Normal Duty - MROSupply.com

***AMI UC209 insert bearing with 45mm bore, set-screw locking mechanism, chrome steel construction, wide inner ring design, and normal duty rating. Ideal for pillow block, flange, and take-up bearing assemblies in industrial applications.***



## Product details:

- Catalog number: UC209
- SKU: 17377
- Price: ***$39.90*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [AMI Bearings](https://www.mrosupply.com/brands/ami-bearings/)
- 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: 1.500 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
  

  
- Covers: No
  

  
- Dimensional Unit: Metric
  

  
- Duty: Standard
  

  
- Dynamic Load Rating (kgf.): 3350
  

  
- Expansion: No
  

  
- High Temp: 212f
  

  
- HTS code: 8483.20.40.40
  

  
- I.D.: 45mm
  

  
- Inner Ring Width: Wide
  

  
- Insert Material: Bearing steel
  

  
- Insert Type: Ball Bearing
  

  
- Locking: Set screw
  

  
- O.D. Style: Spherical O.D.
  

  
- Relubrication: Yes
  

  
- Seal: Contact Seal with Slinger
  

  
- Static Load Rating (kgf.): 2090
  

  
- Type: Insert
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/UC/UC205-16/UC200dwg_67ZbHhN.jpg)
## Alternate products to `AMI UC209 Insert Bearing 45mm Bore Set-Screw Locking Chrome Steel Wide Inner Ring Normal Duty - MROSupply.com`:
- [SealMaster 2-115 mounted bearing insert, 16" bore, single set screw lock, felt seal. 52100 bearing steel race, pre-lubricated for general industrial applications. Designed for use in SealMaster pillow block and flange housings.](https://www.mrosupply.com/products/2257791/as-markdown/)
- [SealMaster 700036 2-2 is a mounted bearing insert with set screw lock. The insert features a 52100 bearing steel race and is designed for use in SealMaster pillow block, flange, and take-up housings. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257929/as-markdown/)
- [SealMaster 2-112 mounted bearing insert, 7" bore, single setscrew lock. 52100 bearing steel race with felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/420299/as-markdown/)
- [SealMaster 2-22 700037 mounted bearing insert with 2.125" bore, 52100 bearing steel, black oxide coated, set screw lock, and felt-labyrinth seal. This insert-only unit replaces worn inserts in SealMaster pillow block and flange housings.](https://www.mrosupply.com/products/2257938/as-markdown/)
- [AMI UC210 insert bearing with 5/8" (15.875mm) bore, set-screw locking mechanism, and chrome steel construction. Features wide inner ring design for normal duty applications in agricultural, industrial, and food processing equipment.](https://www.mrosupply.com/products/17042/as-markdown/)
- [AMI UC211-35 2-3/16" Normal Set-Screw - Wide](https://www.mrosupply.com/products/16205/as-markdown/)
- [SealMaster 5210 is a 5/8" bore mounted bearing insert with a 52100 bearing steel race, black oxide coated, set screw lock, and felt-labyrinth seal. This insert-only unit replaces worn inserts in SealMaster mounted bearing housings.](https://www.mrosupply.com/products/2258005/as-markdown/)
- [AMI UC210-31 insert bearing with 1-15/16" (49.213mm) bore, set screw locking mechanism, and wide inner ring design. Chrome steel construction provides normal duty performance for standard industrial applications.](https://www.mrosupply.com/products/17044/as-markdown/)

## Product's reviews:
- Quality exactly as expected - Fair price for the product, quick lead time, good service.
- Great job - Had my bearings in stock and shipped right away.
- Barons for my sweeper truck - Great product well recommend to anybody
- Excellent company - I love my new found Bearings Company. I love the price, lighting fast shipping and great customers service . Thank you.




## 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.