# Smith Bearing PCR-1-1/4 Smith-Trax Plain Stud Track Roller 1.250" OD 1/2-20 Thread 0.844" Width - MROSupply.com

***Smith Bearing PCR-1-1/4 Smith-Trax Plain Stud Track Roller with 1.250" roller OD, 1/2-20 UNF thread, and 0.844" roller width. Features a 5/16" hex size, 0.500" stud diameter, and 1-1/4" stud length. Rated for 1,350 lbs radial dynamic load and 600 lbs static capacity. Unsealed design with ball bearing type.***



## Product details:

- Catalog number: PCR-1-1/4
- SKU: 1855458
- Price: ***$46.41*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Smith Bearings](https://www.mrosupply.com/brands/smith-bearings/)
- Category: 
    - [Cam Followers](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/cam-followers/)
    - [Cam & Yoke Roller Bearings](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.300 lb
- Technicall support: contact supplier for technical support on 800-932-0076


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


## Product attributes;

  
- Bearing Type: BB
  

  
- Dynamic Thrust Load Rating (lbs) 500 hrs. 33 rpm.: 370
  

  
- Eff. Thread Min.: 5/8
  

  
- Hex Size: 5/16
  

  
- Max. Static Capacity (lbs): 600
  

  
- Radial Basic Dynamic Rating (lbs) 500 hrs. 33 rpm.: 1,350
  

  
- Roller O.D.: 1.250
  

  
- Roller O.D. Tolerance: +.000/-.001
  

  
- Roller Width: 0.844
  

  
- Shoulder Length: 0.031
  

  
- Shoulder Width Or End Plate Diameter: 0.625
  

  
- SMITH Bearing Number: PCR-1-1/4
  

  
- Stud Dia.: 0.500
  

  
- Stud Dia. Tolerance: +.001/-.000
  

  
- Stud Length: 1-1/4
  

  
- Thread U.N.F. Class 2A: 1/2-20
  

## Alternate products to `Smith Bearing PCR-1-1/4 Smith-Trax Plain Stud Track Roller 1.250" OD 1/2-20 Thread 0.844" Width - MROSupply.com`:
- [Osborn PLRS-1 1/4 0009773500 Load Runner](https://www.mrosupply.com/products/2543229/as-markdown/)

## Product's reviews:
- Cam folowers - Excellent price and service!




## 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.