# Timken 477-90033 Double-Cup Tapered Roller Bearing Assembly, 4-8 in OD, Matched Set - MROSupply.com

***Timken 477-90033 is a matched double-cup tapered roller bearing assembly for heavy-duty industrial applications. This precision-matched set includes the 477 cone paired with the cup designated by match code 90033, designed for a 4-8 inch outer diameter range. It is engineered for high radial and axial load capacity in gearboxes, conveyors, and heavy machinery where rigid shaft support and preload control are critical.***



## Product details:

- Catalog number: 477-90033
- SKU: 5065575
- 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 Cups](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-cups/)
    - [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: 7.174 lb
- Returns: Yes


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


## Product attributes;

  
- 1 mm Cone backface backing diameter: 2.87 in
  

  
- 114.046 mm Cup outer diameter: 4.7244 in
  

  
- 120 mm Cup part number: 472D Design unit:Inch Related Assembly Number(s):477-90030 477-90031 477-90032 477-90033 477-90123 477-90144 477-90193 477-90268 477-902A1 Series:475 T - Bearing Width across Cones:2.5626 in
  

  
- 29.007 mm Cup frontface backing diameter: 4.49 in
  

  
- 53.975 mm Cage material: Stamped Steel Cage-cone backface clearance:0.04 in
  

  
- 73 mm Cone part number: 477 Cone width:1.1420 in
  

  
- C - Double Cup Width: 2.1250 in
  

  
- I.D.: 1/2 in / 63.500 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.