# AMI UCSP211-35 Expansion Pillow Block Bearing 2-3/16" (55.563mm) Bore Set Screw Locking Cast Iron Wide Set Screw Unit - MROSupply.com

***AMI UCSP211-35 expansion pillow block bearing unit with 2-3/16" bore, set screw locking mechanism, and cast iron housing. Wide inner ring design for normal duty applications. Chrome steel insert material for reliable performance.***



## Product details:

- Catalog number: UCSP211-35
- SKU: 3048
- Price: ***$222.35*** 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 Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-bearings/2-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-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: 14.060 lb
- Technicall support: contact supplier for technical support on 800 882 8642


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


## Product attributes;

  
- Application: General Purpose
  

  
- Bearing: UC211-35
  

  
- Bolt Size: 5/8
  

  
- Covers: No
  

  
- Duty: Standard
  

  
- Expansion: No
  

  
- High Temp: 212f
  

  
- Housing: Cast iron
  

  
- Housing Style: SP211
  

  
- HTS code: 8483.20.40.40
  

  
- I.D.: 2 3/16 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: Pillow block
  
## Product documents / software:

- [drawing](https://documents.mrosupply.com/product_documents/UC/UCSP215-47/UCSP200dwg.jpg)
## Alternate products to `AMI UCSP211-35 Expansion Pillow Block Bearing 2-3/16" (55.563mm) Bore Set Screw Locking Cast Iron Wide Set Screw Unit - MROSupply.com`:
- [SealMaster SPM-35 CXU is a 2.188" bore 2-bolt pillow block bearing with a cast iron housing. It features a 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/418140/as-markdown/)
- [SealMaster SP-47 2-bolt pillow block bearing unit, 2-15/16" bore, Gold Line. Cast iron housing with solid base, 52100 bearing steel insert, black oxide coated, set screw lock, and standard felt seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2259380/as-markdown/)
- [SealMaster SP-40 2-1/2" bore 2-bolt pillow block bearing unit from the Gold Line. Cast iron housing with solid base, 52100 bearing steel insert, black oxide coating, set screw lock, and standard felt seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2259755/as-markdown/)
- [SealMaster SP-43 2-bolt pillow block bearing, 2-11/16" bore, set screw lock, Gold Line. Cast iron housing with 52100 bearing steel insert, black oxide coated, felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/419023/as-markdown/)
- [SealMaster SP-39 is a 2.438" bore 2-bolt pillow block bearing unit from the Gold Line. It features a cast iron housing, 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2259374/as-markdown/)
- [SealMaster MSPD-35 is a 2.188" bore 2-bolt pillow block bearing unit. Features a cast iron housing, 52100 bearing steel insert with black oxide coating, double set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257650/as-markdown/)
- [SealMaster SP-35 is a 2.188" bore 2-bolt pillow block bearing from the Gold Line. It features a cast iron housing, 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2259370/as-markdown/)
- [SealMaster MSPD-39 2-bolt pillow block bearing, 2-7/16" bore, double setscrew lock. Cast iron housing with 52100 bearing steel insert and felt labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/420721/as-markdown/)

## Product's reviews:
- 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.
- 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.




## 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.