# Timken LL584449-903A1 Tapered Roller Bearing Matched Assembly, 24-36 in OD - MROSupply.com

***Timken LL584449-903A1 matched tapered roller bearing assembly for heavy industrial applications. Single assembly includes cone and cup pre-matched with code 903A1, designed for a 24-36 inch outer diameter cup. Suitable for gearboxes, large industrial drives, and heavy machinery requiring high radial and axial load capacity. Assembly ensures proper preload and runout for reliable performance in demanding environments.***



## Product details:

- Catalog number: LL584449-903A1
- SKU: 5075669
- 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: 116.553 lb
- Returns: Yes


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


## Product attributes;

  
- 5.8 mm Cage-cone frontface clearance: 0.23 in
  

  
- 5.8 mm Cone backface backing diameter: 32.36 in
  

  
- 58.738 mm Cup backface backing diameter: 34.96 in
  

  
- 819 mm Cone part number: LL584449 Cone width:2.3125 in
  

  
- 822 mm Cone frontface backing diameter: 32.24 in
  

  
- 887.98 mm Cup frontface backing diameter: 35.33 in
  

  
- 897.38 mm Cup outer diameter: 36.0000 in
  

  
- 914.400 mm Cup part number: LL584410 Cup width:1.6250 in
  

  
- Cage material: Stamped Steel Cage-cone backface clearance:0.23 in
  

  
- I.D.: 31.5625 in / 801.688 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.