# SKF HN 18-20 Lock Nut 90mm Bore Bearing Accessory - MROSupply.com

***SKF HN 18-20 is a lock nut with 90mm bore, used for securing bearings on shafts. Made from steel, it provides reliable locking for bearing assemblies in industrial applications.***



## Product details:

- Catalog number: HN 18-20
- SKU: 317023
- Price: ***$130.15*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- Category: 
    - [Spanners](htts://www.mrosupply.com/bearings/bearing-tools-accessories/spanners/)
    - [Bearing Tools & Accessories](htts://www.mrosupply.com/bearings/bearing-tools-accessories/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 1.725 lb


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


## Product attributes;

  
- Allows Bearing Mounting: No
  

  
- Coating: Black phosphated
  

  
- Colour: Black, with red handle
  

  
- Fits on Lock Nuts Inside SKF Split Pillow Block Housings (SNL): No
  

  
- Length: 334 mm
  

  
- Material: Medium carbon steel, hardened and tempered
  

  
- Material Handle: Durable soft plastic
  

  
- Minimum Number of Lock Nut Slots: 1
  

  
- Outer Diameter Lock Nut Range: 120 to 130 mm
  

  
- Pack Height: 15 mm
  

  
- Pack Length: 338 mm
  

  
- Pack Width: 80 mm
  

  
- Part of A Kit: No
  

  
- Spanner Following DIN 1810 Size: 120 to 130 mm
  

  
- Thickness: 10 mm
  

  
- Working Length: 280 mm
  


## Product's reviews:
- Excellent! - The perfect part… and FAST shipping! Thank you!!
- Sales - GREAT PRODUCT CUSTOMER WILL PURCHASE AGAIN.
- Skf 6205-2z/gjn - Item is exactly what I was looking for.
Like always you get high quality with
SKF
- Skf bearing f4b 108-rm purchase - Great price and quick shipping for a high quality SKF bearing. Exactly what we needed.




## 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.