# Rollway 23218 MB K W33 Radial Spherical Roller Bearing | MROSupply.com - MROSupply.com

***Rollway 23218 MB K W33 90 mm Bore Size, 160 mm Outside Diameter, Radial Spherical Roller Bearing, Tapered Bore, 52100 Bearing Steel, C0 Radial Clearance***



## Product details:

- Catalog number: 23218 MB K W33
- SKU: 2300664
- Price: ***$1,161.72*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rollway](https://www.mrosupply.com/brands/rollway/)
- Category: 
    - [Tapered Bore Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/tapered-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
- Weight: 9.410 lb
- UPC: 637410075511
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Angular Misalignment: 2.5°
  

  
- Bore Size (mm): 90
  

  
- Bore Type: Tapered
  

  
- Cage Material: Brass
  

  
- Duplexing: No
  

  
- Dynamic Load Rating (kN): 340
  

  
- Full Complement/Caged: Caged
  

  
- Height: 6.3
  

  
- Length: 6.3
  

  
- Material: 52100 Bearing Steel
  

  
- Misalignment: Yes
  

  
- Mounting Method: Adapter Mount
  

  
- Number of Rows: 2
  

  
- O.D. (mm): 160
  

  
- Overall Width (in): 2.063
  

  
- Overall Width (mm): 52.4
  

  
- Platform: Spherical Radial
  

  
- Radial Clearance: C0
  

  
- Rolling Element: Spherical Roller
  

  
- Seal Type: Unsealed
  

  
- Sealed: None
  

  
- Series: 23200
  

  
- Speed (Max) Grease (RPM): 1500
  

  
- Speed (Max) Oil (RPM): 2000
  

  
- Static Load Rating (kN): 340
  

  
- Width: 2.05
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/23/00/2300635/Rollway_21308GMEXC3W33_Catalog_v1B9HJK.pdf)
- [Catalog Page](https://documents.mrosupply.com/product_documents/23/23218%20CA%20W33/MCC12015E_Form728E_p218.pdf)
- [Drawing](https://documents.mrosupply.com/product_documents/23/23024%20MB%20KC3%20W33/DRS_MB_Cage.gif)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/NJ/NJ%202311%20EM%20C3/Form_9728E.pdf)
- [Specification Sheet](https://documents.mrosupply.com/product_documents/23/00/2300461/Rollway_21316GMEXC3W33_Specification_Sheet_Q1vnEbS.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.