# NTN 24038EMW33C3 Spherical Roller Bearing - 190 mm Bore, Straight Bore, Brass Cage, Annular Lube Groove, C3 Clearance - MROSupply.com

***NTN 24038EMW33C3 is a 240 series spherical roller bearing with a 190 mm straight bore. It features a machined brass cage, an annular lube groove with three lube holes (W33), and C3 clearance. This open bearing is made of through hardened steel and is designed for heavy-duty industrial applications such as gearboxes, pumps, and mining equipment.***



## Product details:

- Catalog number: 24038EMW33C3
- SKU: 5048543
- Price: ***$3,125.43*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- 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: 49.648 lb
- UPC: 4547359811094


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


## Product attributes;

  
- B (in): 3.9370
  

  
- Bore type: Round
  

  
- Bore Type: Round
  

  
- Cage material: Brass
  

  
- Cage Material: Brass
  

  
- Cage type: Machined
  

  
- Cage Type: Machined
  

  
- D (in): 11.4173
  

  
- d (in): 7.4803
  

  
- d0: 0.2362 in
  

  
- D1: 10.1575 in
  

  
- d1: 8.2283 in
  

  
- Da max: 10.9843 in
  

  
- da min: 7.9134 in
  

  
- Dynamic load rating: 305000 lbf
  

  
- Dynamic Load Rating: 305000 lbf
  

  
- e: 0.30
  

  
- Enclosure: Open
  

  
- I.D.: 190 mm
  

  
- Limiting speed - grease: 1300 RPM
  

  
- Limiting Speed - Grease: 1300 RPM
  

  
- Limiting speed - oil: 1700 RPM
  

  
- Limiting Speed - Oil: 1700 RPM
  

  
- Material: Through Hardened Steel
  

  
- O.D.: 290 mm
  

  
- Operating temperature range: -40 to 400 ºF
  

  
- Operating Temperature Range: -40 to 400 °F
  

  
- r (in): 0.0827
  

  
- Radial internal clearance: C3
  

  
- Radial Internal Clearance: C3
  

  
- ras max: 0.0827 in
  

  
- Ring modification: Plain
  

  
- Ring Modification: Plain
  

  
- Series: 240
  

  
- Static load rating: 450000 lbf
  

  
- Static Load Rating: 450000 lbf
  

  
- Tolerance: JIS-0 RBEC-1
  

  
- Type: Spherical Roller Bearing
  

  
- W0: 0.5118 in
  

  
- Y0: 2.18
  

  
- Y1: 2.23
  

  
- Y2: 3.32
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/49/5049056/1130_S_HZO3shM.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/24/24038EMW33C3/bearingfinder_2d_pdf_fixed_24038EMW33C3_b0Eu0N2.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.