# Rollway KM 12 Dismounting Nut | MROSupply.com - MROSupply.com

***Rollway KM 12 60 mm Bore Size, Dismounting Nut, MB 12 Locking Device***



## Product details:

- Catalog number: KM 12
- SKU: 2302497
- Price: ***$51.08*** Each
- Quantity: This product has a minimum order quantity of 100.
This is the minimum order quantity available when purchasing this product.
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rollway](https://www.mrosupply.com/brands/rollway/)
- Category: 
    - [Bearing Lock Nuts & Washers](htts://www.mrosupply.com/bearings/roller-bearings/bearing-lock-nuts-washers/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.380 lb
- UPC: 637410088139
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Size (mm): 60
  

  
- Height: 3.15
  

  
- Length: 3.15
  

  
- Locking Device: MB 12
  

  
- Locking Type: Integral Locking Device
  

  
- Material: Steel
  

  
- Type: Dismounting Nut
  

  
- Version: Metric
  

  
- Width: 0.43
  
## Product documents / software:

- [ Drawing](https://documents.mrosupply.com/product_documents/KM/KM%206/RBNV_KM.gif)
- [Catalog](https://documents.mrosupply.com/product_documents/28/89/2889876/Morse_32002RS_Catalog_We7QNFf.pdf)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/NJ/NJ%202311%20EM%20C3/Form_9728E.pdf)






## 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.