# Koyo JTT-814 Heavy Duty Drawn Cup Needle Roller Bearing - 0.5024" ID x 0.688" OD x 0.875" Width, Caged - MROSupply.com

***Koyo JTT-814 is a heavy duty drawn cup needle roller bearing with a caged design. It has a 0.5024" inner diameter, 0.688" outer diameter, and 0.875" width. This bearing is suitable for applications requiring high load capacity in a compact envelope.***



## Product details:

- Catalog number: JTT-814
- SKU: 1496925
- Price: ***$13.63*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Koyo Bearing](https://www.mrosupply.com/brands/koyo-bearing/)
- Category: 
    - [Outer Race](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/outer-race/)
    - [Needle Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.027 lb
- UPC: 60579018713


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


## Product attributes;

  
- Bearing Design: Outer Ring & Roller Assembly
  

  
- Housing Bore [MAX]: 0.688 in
  

  
- Housing Bore [MIN]: 0.687 in
  

  
- I.D.: 1/2 in
  

  
- Limiting Speed - Oil: 15000 rpm
  

  
- O.D.: 11/16 in
  

  
- Oil Hole: w/o Oil Hole
  

  
- Origin: Needle Radial
  

  
- Precision Ground: No
  

  
- Self Aligning: No
  

  
- Width: 7/8 in
  

  
- Working Load: 1790 lbf
  


## Product's reviews:
- Admin assistance - good product!
- Koyo roller bearing inner ring - Good product.
- Great service - great items at great price




## 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.