# Timken 462-90055 Precision Tapered Roller Bearing Matched Set, 4-8 in OD, Class 3 - MROSupply.com

***Timken 462-90055 is a precision matched tapered roller bearing assembly, consisting of cone 462 paired with cup match code 90055. This Class 3 (ABEC 5 equivalent) precision set is designed for applications requiring high accuracy and controlled preload, such as industrial gearboxes and pump shafts. The assembly falls within the 4-8 inch outside diameter range for heavy-duty industrial use.***



## Product details:

- Catalog number: 462-90055
- SKU: 5064838
- Call for Pricing - 888-671-2883
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Taper Roller Bearing Full Assemblies](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-full-assemblies/)
    - [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: 2.518 lb
- Returns: Yes


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


## Product attributes;

  
- 1.8 mm Cage-cone frontface clearance: 0.08 in
  

  
- 100.10 mm Cup outer diameter: 4.25 in
  

  
- 107.95 mm Cup part number: 453A Cup width:0.8750 in
  

  
- 2 mm Cone backface backing diameter: 2.64 in
  

  
- 29.317 mm Cup backface backing diameter: 3.82 in
  

  
- 63 mm Cone part number: 462 Cone width:1.1542 in
  

  
- 67 mm Cone frontface backing diameter: 2.48 in
  

  
- 97.03 mm Cup frontface backing diameter: 3.96 in
  

  
- Cage material: Stamped Steel Cage-cone backface clearance:0.07 in
  

  
- I.D.: 1/4 in / 57.150 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.