# Timken E-TTU-TRB-1 7/8-ECC Type E Take-Up Unit, 1-7/8 in Shaft, Eccentric Collar, Tapered Roller Bearing - MROSupply.com

***Timken E-TTU-TRB-1 7/8-ECC is a Type E take-up mounted bearing unit with a 1-7/8 inch shaft and eccentric collar locking. This heavy-duty assembly features a tapered roller bearing insert for high radial and axial load capacity in conveyor, power transmission, and material handling applications. The take-up frame allows for belt or chain tension adjustment.***



## Product details:

- Catalog number: E-TTU-TRB-1 7/8-ECC
- SKU: 5112828
- Price: ***$555.63*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Take-Up Bearing Assemblies](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/take-up-bearings/take-up-bearing-assemblies/)
    - [Take-Up Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/take-up-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 023150 TP-E-114R wide-slot take-up bearing with 1-7/8" bore, tapered roller insert, set screw locking, non-expansion (fixed) design, cast iron housing, greasable, for belt and chain tensioning applications.](https://www.mrosupply.com/products/122642/as-markdown/)
- Unit of measure: each
- Weight: 13.950 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
  

  
- e: 0.33
  

  
- Housing bore: 285 mm
  

  
- Housing Coating: E-Coat
  

  
- Housing Width: 2-9/16 in
  

  
- K Factor: 1.83
  

  
- Lubrication: GreasPremium Industrial
  

  
- Max. Speed: 3050 rpm
  

  
- Shaft Size: 1 7/8 in
  

  
- Shaft Size Type: Imperial
  

  
- Type E Closed Cover Number: EUC-D
  

  
- X (if F: 0.7
  

  
- Y (if F: 3.18
  
## 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.