# NTN UCPX09-112D1 Heavy-Duty 2-Bolt Pillow Block Bearing - 1-3/4 in Bore, Set Screw Lock, Cast Iron Housing - MROSupply.com

***NTN UCPX09-112D1 heavy-duty 2-bolt pillow block bearing with 1-3/4 in bore and set screw locking. Cast iron housing provides robust support for industrial shaft applications. Pre-lubricated insert for general machinery, conveyors, and fan drives.***



## Product details:

- Catalog number: UCPX09-112D1
- SKU: 269438
- Price: ***$129.77*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- 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: 7.170 lb


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


## Product attributes;

  
- A (in): 2.6250
  

  
- B (in): 2.0315
  

  
- Bearing Number: UCX09-112D1
  

  
- Bearing number: UCX09-112D1
  

  
- Bearing Type: Ball Bearing
  

  
- d (in): 1.7500
  

  
- Dynamic Load Rating: 7850 lbf
  

  
- Dynamic load rating: 7850 lbf
  

  
- End Type: Open
  

  
- End type: Open
  

  
- F (in): 0.2323
  

  
- H (in): 2.3125
  

  
- H1: 1.0313 in
  

  
- H2: 4.5625 in
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing material: Cast iron
  

  
- Housing Number: PX09D1
  

  
- I.D.: 1.75 in
  

  
- J (in): 6.1562
  

  
- L (in): 8.7500
  

  
- L1: 2.5625 in
  

  
- Locking Device: Set Screw
  

  
- Locking device: Set screw
  

  
- Lubrication: Relubricatable
  

  
- N (in): 0.7812
  

  
- N1: 1.0313 in
  

  
- O.D.: 3.5433 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Performance: Medium duty
  

  
- S: 0.7480 in
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Seal Type: Contact
  

  
- Seal type: Contact
  

  
- Static Load Rating: 5200 lbf
  

  
- Static load rating: 5200 lbf
  

  
- Type: Pillow Block Unit
  

  
- Width: 2.0315 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048459/lock-Unit--Set-Screw--Cast-Housing--UCP-Type_S_CqPtBRi.png)






## 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.