# SKF HMV 38E Hydraulic Nut for Bearing Mounting and Dismounting - MROSupply.com

***SKF HMV 38E Hydraulic nut used for mounting and dismounting bearings with a tapered bore. It operates by injecting oil under high pressure to expand the nut axially, enabling precise and safe bearing installation or removal. This tool is suitable for maintenance and repair applications on large industrial machinery.***



## Product details:

- Catalog number: HMV 38E
- SKU: 317193
- Price: ***$3,848.64*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- 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: 26.592 lb


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


## Product attributes;

  
- Connecting Thread: M 190x3
  

  
- Maximum Piston Displacement: 7 mm
  

  
- Maximum Pressure: 80 MPa
  

  
- Outer Diameter: 270 mm
  

  
- Pack Height: 70 mm
  

  
- Pack Length: 373 mm
  

  
- Pack Width: 378 mm
  

  
- Piston Area: 11500 mm²
  

  
- Piston Inner Diameter: 191 mm
  

  
- Piston Outer Diameter: 259 mm
  

  
- Piston Width: 8 mm
  

  
- Product Weight: 10.5 kg
  

  
- Thread Form: ISO 965/111-1980 tolerance class 6H
  

  
- Type: Metric thread
  

  
- Width: 42 mm
  


## Product's reviews:
- Rateing - Fast service and very good supply.
- Skf 6205-2z/gjn - Item is exactly what I was looking for.
Like always you get high quality with
SKF
- Purchase of bearing - exactly what we needed and it showed up in only 1 day thank you so much.
- Bearing - Old hard to find bearing for a 85 year old tractor. Fit perfect and price was great.




## 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.