# Smith Bearing MPYR-250 Metric Plain Yoke Roller 150mm OD 55mm Bore Tapered Roller Bearing - MROSupply.com

***Smith Bearing MPYR-250 Metric Plain Yoke Roller features a 150mm roller OD, 55mm bore, and 70mm roller width. This yoke-type roller uses a tapered roller bearing (TRB) for high radial and thrust capacity. Dynamic thrust rating 63,000 lbs, radial basic dynamic rating 159,000 lbs at 500 hrs and 33 rpm. Roller OD tolerance +0.00/-0.02 mm, bore tolerance +0.00/-0.02 mm. Shoulder width 88.90 mm. Ideal for heavy-duty conveyor and material handling applications.***



## Product details:

- Catalog number: MPYR-250
- SKU: 860400
- Price: ***$2,672.70*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Smith Bearings](https://www.mrosupply.com/brands/smith-bearings/)
- Category: 
    - [Yoke Rollers](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/yoke-rollers/)
    - [Cam & Yoke Roller Bearings](htts://www.mrosupply.com/bearings/cam-yoke-roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 78.793 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: TRB
  

  
- Bore Diameter: 55
  

  
- Bore Diameter Tolerance: +0.00/-0.02
  

  
- Dynamic Thrust Load Rating 500 hrs. 33 rpm.: 63,000
  

  
- Overall Width: 73
  

  
- Radial Basic Dynamic Rating 500 hrs. 33 rpm.: 159,000
  

  
- Roller O.D.: 150
  

  
- Roller O.D. Tolerance: +0.00/-0.02
  

  
- Roller Width: 70
  

  
- Shoulder Length: 1.5
  

  
- Shoulder Width Or End Plate Diameter: 88.90
  

  
- SMITH Bearing Number: MPYR-250
  
## Product documents / software:

- [Plane](https://documents.mrosupply.com/product_documents/MP/MPYR-85/67fdbe4f-691c-484d-91cf-bcf819aeb3bc_FZU3NWj.JPG)

## 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.