# Timken 23160EJW33W40W45A Spherical Roller Bearing 300mm Bore Steel Cage W33 W40 W45A - MROSupply.com

***Timken 23160EJW33W40W45A spherical roller bearing with 300 mm straight bore, pressed steel cage (EJ), and W33/W40/W45A lubrication grooves and holes. 19.6850 in OD, 6.299 in inner ring width, 6.2990 in outer ring width. Dynamic radial load rating 757,000 lbf, static radial load rating 1,150,000 lbf. Reference thermal speed 760 rpm oil, 680 rpm grease. Supersedes 23160CJW33W40W45A. For industrial gearboxes, mining, and heavy-duty applications.***



## Product details:

- Catalog number: 23160EJW33W40W45A
- SKU: 5118646
- Call for Pricing - 888-671-2883
- 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: 274.700 lb
- Returns: Yes


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


## Product attributes;

  
- Cage material: Steel
  

  
- Cage type: EJ
  

  
- Design unit: METRIC
  

  
- Dynamic radial rating (two-rows): 757000 lbf
  

  
- Geometry factor: 0.1267
  

  
- I.D.: 11.8110 in
  

  
- Inner ring "to clear" radius: 0.160 in
  

  
- Inner ring backing diameter: 13.500 in
  

  
- Inner ring width: 6.299 in
  

  
- ISO factor: 3.35
  

  
- O.D.: 19.6850 in
  

  
- Outer ring "to clear" radius: 0.160 in
  

  
- Outer ring backing diameter: 17.800 in
  

  
- Outer ring width: 6.2990 in
  

  
- Reference thermal speed rating (grease): 680
  

  
- Reference thermal speed rating (oil): 760
  

  
- Static radial rating: 1150000 lbf
  

  
- Superseded part: 23160CJW33W40W45A
  
## Product documents / software:

- [Spherical Roller Bearings Steel Cage](https://documents.mrosupply.com/product_documents/51/18/5118646/23160ejw33w40w45a_hylYdPp)

## 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.