# Smith Bearing MVYR-250 Smith-Trax Metric Idler Roller V-Grooved Yoke Type Cam Follower 290mm OD 70mm Bore TRB - MROSupply.com

***Smith Bearing MVYR-250 Smith-Trax Metric Idler Roller V-Grooved Yoke Type cam follower with 290mm roller OD, 70mm bore, and tapered roller bearing (TRB). Features a V-grooved profile for track guidance, 79mm overall width, and 250mm point diameter. Dynamic thrust load rating 77,400 lbs at 500 hrs 33 rpm; radial basic dynamic rating 188,600 lbs. Bore diameter tolerance +0.00/-0.02 mm.***



## Product details:

- Catalog number: MVYR-250
- SKU: 860402
- Price: ***$2,996.95*** 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: 124.605 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: 70
  

  
- Bore Diameter Tolerance: +0.00/-0.02
  

  
- Center of V-Groove: 40
  

  
- Dynamic Thrust Load Rating 500 hrs. 33 rpm.: 77,400
  

  
- Groove Dia.: 76
  

  
- Overall Width: 79
  

  
- Point Diameter: 250
  

  
- Radial Basic Dynamic Rating 500 hrs. 33 rpm.: 188,600
  

  
- Roller O.D.: 290
  

  
- Shoulder Length: 1.5
  

  
- Shoulder Width Or End Plate Diameter: 108.0
  

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

- [Plane](https://documents.mrosupply.com/product_documents/MV/MVYR-200/aae1df42-92c1-43af-ac0f-fc87fac307db_o26D0yA.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.