# NTN UCP-1.5/8 2-Bolt Cast Iron Pillow Block Bearing - 1-5/8 in Bore, Set Screw Lock - MROSupply.com

***NTN UCP-1.5/8 is a 2-bolt cast iron pillow block bearing unit with a 1-5/8 in bore and set screw locking. The insert is a standard UC series ball bearing pre-lubricated for general industrial conveyor and machinery applications.***



## Product details:

- Catalog number: UCP-1.5/8
- SKU: 269638
- Price: ***$148.07*** 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: 5.644 lb


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


## Product attributes;

  
- A (in): 2.1250
  

  
- B (in): 1.9370
  

  
- Bearing Number: A-UC209-110D1
  

  
- Bearing number: A-UC209-110D1
  

  
- Bearing Type: Ball Bearing
  

  
- d (in): 1 5/8
  

  
- Dynamic Load Rating: 7300 lbf
  

  
- Dynamic load rating: 7300 lbf
  

  
- End Type: Open
  

  
- End type: Open
  

  
- F (in): 0.1929
  

  
- Finish/Coating: Black oxide
  

  
- H (in): 2-1/8
  

  
- H1: 0.7813 in
  

  
- H2: 4.1875 in
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing material: Cast iron
  

  
- Housing Number: P209D1V50
  

  
- I.D.: 1.625 in
  

  
- J (in): 5-7/8
  

  
- L (in): 7.4688
  

  
- L1: 2.3750 in
  

  
- Locking Device: Set Screw
  

  
- Locking device: Set screw
  

  
- Lubrication: Relubricatable
  

  
- Max Rotational Speed: 3500 RPM
  

  
- Max Tightening Torque: 69 lb·in
  

  
- N (in): 0.5625
  

  
- N1: 1.125 in
  

  
- O.D.: 3.3465 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Performance: Light Duty
  

  
- S: 0.7480 in
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Seal Type: Contact
  

  
- Seal type: Contact
  

  
- Static Load Rating: 4600 lbf
  

  
- Static load rating: 4600 lbf
  

  
- Type: Pillow Block Unit
  

  
- Width: 1.937 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/47/5047105/ock-Unit-with-Set-Screw--High-Base--UCP-Type_S_FcYvT9R.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/UC/UCP-1.5/8/bearingfinder_2d_pdf_fixed_UCP-1.52F8_uSym3g3.pdf)
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- [Link-Belt P3U231N (mfg part 10418618) is a P3U200 series 2-bolt pillow block ball bearing with a 1-15/16" bore, set screw locking, and a cast iron housing. It features a Buna single lip contact seal, nylon retainer, and C3 clearance. This fixed (non-expansion) unit is powder coated for corrosion resistance and rated for standard duty applications.](https://www.mrosupply.com/products/498227/as-markdown/)
- [Browning VF4E-231 4-bolt flange mounted ball bearing with a 1.938-inch bore and eccentric locking collar. The cast iron housing supports a 52100 steel bearing insert with a black oxide coated inner ring, single lip contact seal, and flinger for contaminant exclusion. Suitable for industrial fan, blower, and conveyor applications where a compact flange mount is required.](https://www.mrosupply.com/products/2272051/as-markdown/)






## 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.