# NTN UCFA205D1 2-Bolt Rhombus Flange Bearing - 25 mm Bore, Set Screw Lock, Cast Iron Housing - MROSupply.com

***NTN UCFA205D1 2-bolt rhombus flange bearing with cast iron housing and set screw locking. 25 mm bore insert for light to medium-duty industrial applications such as conveyors and fans.***



## Product details:

- Catalog number: UCFA205D1
- SKU: 269951
- Price: ***$119.92*** 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 Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/2-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-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: 1.500 lb


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


## Product attributes;

  
- A (in): 1.0313
  

  
- A0: 1.3750 in
  

  
- A1: 0.5625 in
  

  
- A2: 0.5937 in
  

  
- B (in): 1.3425
  

  
- Bearing Number: UC205D1
  

  
- Bearing number: UC205D1
  

  
- Bearing Type: Ball Bearing
  

  
- d (in): 0.9843
  

  
- Dynamic Load Rating: 3150 lbf
  

  
- Dynamic load rating: 3150 lbf
  

  
- End Type: Open
  

  
- End type: Open
  

  
- F (in): 0.1772
  

  
- H (in): 4.8750
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing material: Cast iron
  

  
- Housing Number: FA205D1
  

  
- I.D.: 25 mm
  

  
- J (in): 3.7812
  

  
- L (in): 2.7500
  

  
- L1: 2.5312 in
  

  
- Locking Device: Set Screw
  

  
- Locking device: Set screw
  

  
- Lubrication: Relubricatable
  

  
- Max Rotational Speed: 5900 RPM
  

  
- N (in): 0.5156
  

  
- N1: 1.9375 in
  

  
- O.D.: 52 mm
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- Performance: Light Duty
  

  
- S: 0.5630 in
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Seal Type: Contact
  

  
- Seal type: Contact
  

  
- Static Load Rating: 1760 lbf
  

  
- Static load rating: 1760 lbf
  

  
- Type: 2-Bolt Rhombus Flanged Unit
  

  
- Width: 34 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/82/81/828161/ged-Unit--Cast-Housing--Set-Screw--UCFA-Type_S_seSHpnk.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.