# NTN JELP-1 Ultra-Class Pillow Block Unit with Eccentric Collar Lock, Cast Iron Housing, 1 inch Bore - MROSupply.com

***NTN JELP-1 Ultra-Class mounted pillow block unit with eccentric locking collar and high-base cast iron housing. Designed for 1 inch shaft diameter, this ball bearing insert unit provides secure shaft mounting and easy installation in conveyor, fan, and light industrial applications.***



## Product details:

- Catalog number: JELP-1
- SKU: 274742
- Price: ***$69.36*** 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: 2.050 lb


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


## Product attributes;

  
- A (in): 1.5000
  

  
- B1: 1.2205 in
  

  
- Bearing Number: A-JEL205-100D1
  

  
- Bearing number: A-JEL205-100D1
  

  
- Bearing Type: Ball Bearing
  

  
- d (in): 1
  

  
- Dynamic Load Rating: 3150 lbf
  

  
- Dynamic load rating: 3150 lbf
  

  
- End Type: Open
  

  
- End type: Open
  

  
- F (in): 0.1378
  

  
- Finish/Coating: Black oxide
  

  
- H (in): 1 7/16
  

  
- H1: 0.5938 in
  

  
- H2: 2.7813 in
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing material: Cast iron
  

  
- Housing Number: P205D1V50
  

  
- I.D.: 1 in
  

  
- J (in): 4-1/8
  

  
- L (in): 5.5000
  

  
- L1: 1.6563 in
  

  
- Locking Device: Eccentric Locking Collar
  

  
- Locking device: Eccentric locking collar
  

  
- Lubrication: Relubricatable
  

  
- Max Rotational Speed: 5900 RPM
  

  
- Max Tightening Torque: 69 lb·in
  

  
- N (in): 0.4375
  

  
- N1: 0.8125 in
  

  
- O.D.: 2.0472 in
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- S: 0.2953 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: Pillow Block Unit
  

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

- [Drawing](https://documents.mrosupply.com/product_documents/27/47/274739/centric-Locking-Collar--High-Base--JELP-Type_S_um0GLYE.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/JE/JELP-1/bearingfinder_2d_pdf_fixed_JELP-1_S5ngrPJ.pdf)
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## 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.