# Timken 9285-90010 Precision Tapered Roller Bearing Matched Set, 4-8 in OD, Class 3 - MROSupply.com

***Timken 9285-90010 precision matched tapered roller bearing assembly, cone 9285 paired with cup match code 90010. Class 3 (ABEC 5 equivalent) set for high-accuracy applications requiring controlled preload, such as industrial gearboxes and pump shafts. 4-8 inch outside diameter size class for heavy-duty use.***



## Product details:

- Catalog number: 9285-90010
- SKU: 5065623
- 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: 9.546 lb
- Returns: Yes


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


## Product attributes;

  
- 111 mm Cone frontface backing diameter: 3.5 in
  

  
- 137.92 mm Cup frontface backing diameter: 6.04 in
  

  
- 153.20 mm Cup outer diameter: 6.3750 in
  

  
- 161.925 mm Cup part number: 9220 Cup width:1.2500 in
  

  
- 4.6 mm Cone backface backing diameter: 4.37 in
  

  
- 46.038 mm Cup backface backing diameter: 5.43 in
  

  
- 8.4 mm Cage-cone frontface clearance: 0.18 in
  

  
- 89 mm Cone part number: 9285 Cone width:1.8125 in
  

  
- Cage material: Stamped Steel Cage-cone backface clearance:0.33 in
  

  
- I.D.: 3 in / 76.2 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.