# Timken E-4BF-TRB-40MM Type E Four-Bolt Flange Mounted Bearing 40mm Shaft - MROSupply.com

***Timken E-4BF-TRB-40MM is a Type E four-bolt flange mounted tapered roller bearing unit. It features a 40 mm (1.575 in) metric shaft bore and is designed for heavy-duty industrial applications such as conveyors and process equipment. This housed unit provides combined radial and axial load capacity.***



## Product details:

- Catalog number: E-4BF-TRB-40MM
- SKU: 5117423
- Price: ***$341.93*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/)
    - [Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)- View suggested `Dodge` alternative
  [Dodge 054016 F4B-E-040MR four-bolt flange bearing with expansion capability for thermal shaft growth accommodation. Factory-sealed precision ball bearing unit in cast iron housing.](https://www.mrosupply.com/products/96655470/as-markdown/)
- Unit of measure: each
- Weight: 11.170 lb
- Returns: Yes


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


## Product attributes;

  
- Bolt Diameter: 1/2 in
  

  
- Dimension: 5-3/8 in
  

  
- Shaft dia (in): 1.575
  

  
- Shaft size type: Metric
  
## Product documents / software:

- [Flange 4 Bolt Bearing](https://documents.mrosupply.com/product_documents/51/17/5117423/e-4bf-trb-40mm_IynDCK3)

## 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.