# Timken 898-2 Tapered Roller Bearing Cone, 4-8 in OD, Precision Class 3 (ABEC 5) - MROSupply.com

***Timken 898-2 is a precision tapered roller bearing cone (inner ring) with a Class 3 (ABEC 5 equivalent) rating, designed for high-accuracy industrial applications. This single cone falls within the 4-8 inch outside diameter size class and is part of the 898 base number series. It is intended to be paired with a matched cup to form a complete bearing assembly, commonly used in gearboxes, pump shafts, and other machinery requiring precise shaft location and load capacity.***



## Product details:

- Catalog number: 898-2
- SKU: 5065725
- Price: ***$652.56*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Taper Roller Bearing Cones](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-cones/)
    - [Taper Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 12.094 lb
- Returns: Yes


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


## Product attributes;

  
- 15.367 mm Redicoat: Yes Series:370000 Shaft Size:4.375 in
  

  
- 158.775 mm Outer Diameter: 6.257 in
  

  
- 158.928 mm Overall width: 0.605 in
  

  
- Disclaimer: CAD Models / Sales Drawings are accurate envelope dimensions. Internal features such as lip position may vary from seal to seal and are only representative.
  

  
- Housing bore: 6.251 in
  

  
- Housing Bore: 6.251 in 158.775 mm
  

  
- Inch/Metric: Inch
  

  
- Material: Nitrile
  

  
- Outer Diameter: 6.257 in 158.928 mm
  

  
- Overall Width: 0.605 in 15.367 mm
  

  
- Redicoat: Yes
  

  
- Seal Type: 06
  

  
- Series: 370000
  

  
- Shaft Size: 4.375 in 111.125 mm
  
## 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.