# PCI JNLW-3.000-12 Jam Nut and Lock Washer Set 3.000" Size 12 Fine Thread Steel Accessory for Track Rollers - MROSupply.com

***PCI JNLW-3.000-12 Jam Nut and Lock Washer Set is a steel accessory designed for use with PCI track rollers and cam followers including CDC-7.00, CXR-7.00, HCCF-6.00-S, HCF-6.00-S, HCDC-6.00, PDC-7.00, PXR-7.00, SCCF-7.00-SH, and SCF-7.00-SH. This set features a 3.000" size with 12 fine thread for secure mounting.***



## Product details:

- Catalog number: JNLW-3.000-12
- SKU: 2787552
- Price: ***$163.96*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [PCI](https://www.mrosupply.com/brands/pci/)
- Category: 
    - [Mounting Tools](htts://www.mrosupply.com/bearings/bearing-tools-accessories/mounting-tools/)
    - [Bearing Tools & Accessories](htts://www.mrosupply.com/bearings/bearing-tools-accessories/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 5.210 lb
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-323-0966


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


## Product attributes;

  
- Material: Steel
  

  
- Size: 4 5/8
  

  
- Type: Accessory
  







## 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.