# Timken 22334EJW33W28 Spherical Roller Bearing 170mm Bore Steel Cage W33 W28 - MROSupply.com

***Timken 22334EJW33W28 is a spherical roller bearing with a 170 mm straight bore and a pressed steel cage (EJ). It features W33 lubrication holes and a W28 groove, with a dynamic load rating of 450,000 lbf. This self-aligning bearing is designed for industrial gearbox and heavy machinery applications. The superseded part number is 22334CJW33W28.***



## Product details:

- Catalog number: 22334EJW33W28
- SKU: 5120307
- Price: ***$4,442.11*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- 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
- Weight: 124.760 lb
- Returns: Yes


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


## Product attributes;

  
- 12.8000 in Outer ring width: 120 mm
  

  
- 4.7244 in Lubrication type: Standard Grease O.D. (in):360 mm 14.1732 Outer ring to clear radius:0.120 in Outer ring backing diameter:325 mm
  

  
- 4.7244 in Reference thermal speed rating (grease): 1200 RPM Reference thermal speed rating (oil):1400 Static radial rating:2000000 N
  

  
- 450000 lbf Superseded part: 22334CJW33W28
  

  
- 530000 lbf Geometry factor: 0.0955 ISO factor:3.15 Inner ring to clear radius:0.120 in Inner ring backing diameter:219.000 mm
  

  
- 8.600 in Inner ring width: 120 mm
  

  
- Cage material: Steel
  

  
- Cage type: EJ
  

  
- Design unit: METRIC
  

  
- Dynamic radial rating (two-rows): 450000 lbf
  

  
- Geometry factor: 0.0955
  

  
- I.D.: 6.6929 in
  

  
- Inner ring "to clear" radius: 0.120 in
  

  
- Inner ring backing diameter: 8.600 in
  

  
- Inner ring width: 4.7244 in
  

  
- ISO factor: 3.15
  

  
- O.D.: 14.1732 in
  

  
- Outer ring "to clear" radius: 0.120 in
  

  
- Outer ring backing diameter: 12.800 in
  

  
- Outer ring width: 4.7244 in
  

  
- Reference thermal speed rating (grease): 1200
  

  
- Reference thermal speed rating (oil): 1400
  

  
- Static radial rating: 530000 lbf
  

  
- Superseded part: 22334CJW33W28
  
## Product documents / software:

- [Spherical Roller Bearings Steel Cage](https://documents.mrosupply.com/product_documents/51/20/5120307/22334ejw33w28_qrCc2kX)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with




## 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.