# NTN UCPL-3/4 Low Base Pillow Block Bearing - 3/4 in Bore, Set Screw Lock, Cast Iron Housing - MROSupply.com

***NTN UCPL-3/4 low base pillow block bearing with a 3/4 in bore, set screw lock, and cast iron housing. This 2-bolt mounted unit is designed for light-duty applications where space is limited. The low-profile base provides stable support in conveyor and general machinery systems.***



## Product details:

- Catalog number: UCPL-3/4
- SKU: 269449
- Price: ***$85.56*** 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: 13.999 lb


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


## Product attributes;

  
- A (in): 1.5000
  

  
- B (in): 1.2205
  

  
- Bearing Number: A-UC204-012D1
  

  
- Bearing number: A-UC204-012D1
  

  
- Bearing Type: Ball Bearing
  

  
- d (in): 3/4
  

  
- Dynamic Load Rating: 2880 lbf
  

  
- Dynamic load rating: 2880 lbf
  

  
- End Type: Open
  

  
- End type: Open
  

  
- F (in): 0.1850
  

  
- Finish/Coating: Black oxide
  

  
- H (in): 1 1/4
  

  
- H1: 0.5625 in
  

  
- H2: 2.5313 in
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing material: Cast iron
  

  
- Housing Number: PL204D1V50
  

  
- I.D.: 0.75 in
  

  
- J (in): 3-25/32
  

  
- L (in): 5.0000
  

  
- L1: 1.6563 in
  

  
- Locking Device: Set Screw
  

  
- Locking device: Set screw
  

  
- Lubrication: Relubricatable
  

  
- Max Rotational Speed: 6700 RPM
  

  
- Max Tightening Torque: 34 lb·in
  

  
- N (in): 0.4375
  

  
- N1: 0.7813 in
  

  
- O.D.: 1.8504 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Performance: Light Duty
  

  
- S: 0.5000 in
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Seal Type: Contact
  

  
- Seal type: Contact
  

  
- Static Load Rating: 1500 lbf
  

  
- Static load rating: 1500 lbf
  

  
- Type: Pillow Block Unit
  

  
- Width: 1.2205 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/82/83/828377/ock-Unit-with-Set-Screw--Low-Base--UCPL-Type_S_OWjQyp6.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/UC/UCPL-3/4/bearingfinder_2d_pdf_fixed_UCPL-32F4_qlkYSyS.pdf)
## Alternate products to `NTN UCPL-3/4 Low Base Pillow Block Bearing - 3/4 in Bore, Set Screw Lock, Cast Iron Housing - MROSupply.com`:
- [Dodge 128721 P2B-DLB-012 two-bolt pillow block bearing with 3/4" bore, D-Lok concentric collar locking, standard duty cast iron housing, non-expansion (fixed) design, DualGuard seals, 204 series ball bearing insert, 7500 rpm maximum speed.](https://www.mrosupply.com/products/125623/as-markdown/)
- [Dodge 123860 P2B-SCB-012 two-bolt pillow block bearing with 3/4" bore, set screw locking, standard duty cast iron housing, 204 series ball bearing, non-expansion design for fixed shaft positioning, DualGuard seals.](https://www.mrosupply.com/products/131707/as-markdown/)
- [SealMaster NPL-12 700568 is a 0.75" bore 2-bolt pillow block bearing with eccentric collar lock. Cast iron low-base housing, 52100 bearing steel, black oxide coated, felt-labyrinth seal. Pre-lubricated for general industrial duty.](https://www.mrosupply.com/products/2255708/as-markdown/)
- [Browning VPLS-212 767890 low-base two-bolt pillow block mounted ball bearing with a 0.75-inch bore and set-screw locking. The cast iron housing supports a 52100 bearing steel insert with a black oxide coated inner ring, single lip contact seal, and flinger. Suitable for conveyor head shafts, fan supports, and general industrial machinery.](https://www.mrosupply.com/products/2272158/as-markdown/)
- [AMI UCLP204-12 low base pillow block bearing with 3/4" (19.05mm) bore, wide set-screw locking, and cast iron housing. Chrome steel insert provides normal duty rating for reliable shaft support in compact installations.](https://www.mrosupply.com/products/17914/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.