# NTN H3152 Adapter Sleeve with Lockplate - Steel, for 3-1/4 inch Shaft - MROSupply.com

***NTN H3152 steel adapter sleeve with lockplate for mounting bearings onto 3-1/4 inch shafts. Provides secure clamping for bearing inner rings in industrial machinery, enabling easy installation and removal.***



## Product details:

- Catalog number: H3152
- SKU: 275320
- Price: ***$3,203.70*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Components & Accessories Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/components-accessories-mounted-ball-bearings/)
    - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 48.502 lb
- UPC: 4547359079951


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


## Product attributes;

  
- C (in): 1.4173
  

  
- C1: 1.9291 in
  

  
- d1: 9.4488 in
  

  
- d2: 12.9921 in
  

  
- L (in): 7.3622
  

  
- Locknut Number: AN52
  

  
- Lockplate Number: AL52
  

  
- Material: Steel
  

  
- O.D.: 187 mm
  

  
- Type: Adapter Sleeve w/ Lockplate
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/82/63/826377/1141_S_YZAVtql.png)






## 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.