# NTN CM-FSPAW2217-215N1 Bearing Accessory - Ductile End Cover for SPAW Plummer Blocks, Open/Closed End - MROSupply.com

***NTN CM-FSPAW2217-215N1 ductile end cover for SPAW type sealed spherical pillow blocks. Accommodates both open and closed end configurations, providing a durable sealing solution for plummer block assemblies in industrial applications.***



## Product details:

- Catalog number: CM-FSPAW2217-215N1
- SKU: 825714
- Price: ***$993.64*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [4-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-bearings/4-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-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


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


## Product attributes;

  
- a (in): 12.5980
  

  
- Adapter Sleeve Number: HA2317XM1
  

  
- b (in): 3.1500
  

  
- b1: 3.5040 in
  

  
- Bearing Number: MX-W22217EALLKW33C3
  

  
- Bearing number: MX-W22217EALLKW33C3
  

  
- Bearing Type: Spherical Roller Bearing
  

  
- c (in): 1.2600
  

  
- d (in): 2.9375
  

  
- Dynamic Load Rating: 73000 lbf
  

  
- Dynamic load rating: 73000 lbf
  

  
- End Type: (1) Open & (1) Closed
  

  
- End type: (1) Open & (1) closed
  

  
- h (in): 3.7500
  

  
- Housing Construction: 1 Piece
  

  
- Housing construction: 1 Piece
  

  
- Housing Material: Ductile Iron
  

  
- Housing material: Ductile Iron
  

  
- Housing Number: FSPA217N1
  

  
- l (in): 5.7480
  

  
- Locking Device: Adapter
  

  
- Locking device: Adapter
  

  
- Lubrication: Relubricatable
  

  
- M (in): 10.4375
  

  
- Max Rotational Speed: 1800 RPM
  

  
- Mounting Type: 4-Bolt
  

  
- N (in): 2.1250
  

  
- Operating Temperature Range: -40 to 400 °F
  

  
- Operating temperature range: -40 to 400 ºF
  

  
- Performance: Heavy duty
  

  
- Seal Material: Nitrile Rubber
  

  
- Seal material: Nitrile rubber
  

  
- Static Load Rating: 74000 lbf
  

  
- Static load rating: 74000 lbf
  

  
- Type: Pillow Block Unit
  

  
- u: 0.7090 in
  

  
- v: 1.3125 in
  

  
- w: 7.5590 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048296/Housing-Allowable-Loads_e8oCyQt.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.
