# NTN SPW2217-215N1 Spherical Roller Mounted Unit - 2-Bolt Pillow Block, 1-5/16 in Bore, Set Screw Lock, Cast Iron Housing - MROSupply.com

***NTN SPW2217-215N1 is a spherical roller mounted unit in a 2-bolt pillow block configuration with a 1-5/16 in straight bore, set screw lock, and cast iron housing. Designed for heavy-duty industrial applications such as conveyors and fans.***



## Product details:

- Catalog number: SPW2217-215N1
- SKU: 270502
- Price: ***$924.83*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Straight / Round Bore Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/straight-round-bore-spherical-roller-bearings/)
    - [Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each


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


## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048296/Housing-Allowable-Loads_e8oCyQt.png)
- [Drawing Housing-Allowable-Loads](https://documents.mrosupply.com/product_documents/27/05/270521/Housing-Allowable-Loads_l3keXJJ.png)
- [Drawing Sealed-Spherical-Pillow-Blocks--SPAW_SPW-Type_S](https://documents.mrosupply.com/product_documents/27/05/270521/ealed-Spherical-Pillow-Blocks--SPAW_SPW-Type_S_AHd8umr.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.