# Timken 26250KEMBW33W40IC4 Spherical Roller Bearing 250mm Tapered Bore Brass Cage W33 W40I C4 Clearance - MROSupply.com

***Timken 26250KEMBW33W40IC4 is a spherical roller bearing with a 250 mm tapered bore (1:12) for adapter sleeve mounting. It features a brass cage (EMB) for shock and high-temperature applications, W33 and W40I lubrication features, and C4 radial internal clearance. This 400-600mm OD class bearing has a dynamic load rating of 492,000 lbf and is suitable for heavy industrial equipment. Supersedes part number 26250KYMBW33W40IC4.***



## Product details:

- Catalog number: 26250KEMBW33W40IC4
- SKU: 5120429
- Price: ***$7,335.15*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- 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: 141.990 lb
- Returns: Yes


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


## Product attributes;

  
- 11.2000 in Inner ring width: 128 mm
  

  
- 14.720 in Outer ring width: 128 mm
  

  
- 492000 lbf Superseded part: 26250KYMBW33W40IC4
  

  
- 5.0394 in O.D. (in): 410 mm 16.1417 Outer ring to clear radius:0.120 in Outer ring backing diameter:373.900 mm
  

  
- 5.0394 in Reference thermal speed rating (grease): 620 RPM Reference thermal speed rating (oil):680 Static radial rating:2190000 N
  

  
- 709000 lbf Geometry factor: 0.1105 ISO factor:3.39 Inner ring to clear radius:0.120 in Inner ring backing diameter:284.500 mm
  

  
- Bore taper: 1/12
  

  
- Cage material: BRASS
  

  
- Cage type: EMB
  

  
- Design unit: METRIC
  

  
- Dynamic radial rating (two-rows): 492000 lbf
  

  
- Geometry factor: 0.1105
  

  
- I.D.: 9.8425 in
  

  
- Inner ring "to clear" radius: 0.120 in
  

  
- Inner ring backing diameter: 11.200 in
  

  
- Inner ring width: 5.0394 in
  

  
- ISO factor: 3.39
  

  
- O.D.: 16.1417 in
  

  
- Outer ring "to clear" radius: 0.120 in
  

  
- Outer ring backing diameter: 14.720 in
  

  
- Outer ring width: 5.0394 in
  

  
- Reference thermal speed rating (grease): 620
  

  
- Reference thermal speed rating (oil): 680
  

  
- Static radial rating: 709000 lbf
  

  
- Superseded part: 26250KYMBW33W40IC4
  
## Product documents / software:

- [Spherical Roller Bearings Brass Cage](https://documents.mrosupply.com/product_documents/51/20/5120429/26250kembw33w40ic4_v2r79zG)

## 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.