# Timken E-4BF-TRB-80MM-ECC Type E Four-Bolt Flange Mounted Unit, 80mm Shaft, Eccentric Collar Locking, Tapered Roller Bearing - MROSupply.com

***Timken E-4BF-TRB-80MM-ECC is a Type E four-bolt flange mounted unit with a tapered roller bearing insert for heavy-duty radial and axial loads. Designed for an 80mm shaft with an eccentric collar locking mechanism, this housed unit is suitable for industrial conveyors, fans, and process equipment where high load capacity and rigidity are required. The cast iron housing provides durability in demanding environments.***



## Product details:

- Catalog number: E-4BF-TRB-80MM-ECC
- SKU: 5112715
- Price: ***$1,063.77*** 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/)
- Unit of measure: each
- Weight: 52.370 lb
- Returns: Yes


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


## Product attributes;

  
- 0.591 in Series: Metric Shaft Size:250 mm
  

  
- 11.22 in Overall width: 15 mm
  

  
- Bolt Diameter: 3/4 in
  

  
- e: 0.5
  

  
- Housing bore: 285 mm
  

  
- Housing Coating: E-Coat
  

  
- K Factor: 1.19
  

  
- Lubrication: GreasPremium Industrial
  

  
- Max. Speed: 1640 rpm
  

  
- Shaft Size: 80 mm
  

  
- Shaft Size Type: Metric
  

  
- Type E Closed Cover Number: EUC-H
  

  
- X (if F: 0.7
  

  
- Y (if F: 2.07
  
## Product documents / software:

- [Product Information](https://documents.mrosupply.com/product_documents/35/81/358135/apered-Single-Roller-Bearings---TS-Engineering_946wybP.pdf)

## 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.
