# Timken 208WDD Deep Groove Ball Bearing, <12 in OD, Radial - MROSupply.com

***Timken 208WDD is a deep groove radial ball bearing designed for general industrial applications. This bearing falls within the <12 inch outside diameter class, suitable for electric motors, pumps, and HVAC systems where reliable radial load support is required. The design provides smooth operation and is a standard component in power transmission and machinery assemblies.***



## Product details:

- Catalog number: 208WDD
- SKU: 5061464
- Price: ***$137.71*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Single Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-bearings/)
    - [Angular Contact Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.910 lb
- Returns: Yes


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


## Product attributes;

  
- 0.7087 in Design units: Metric Inner ring backing diameter:43.90 mm
  

  
- 1.7283 in Limiting speed (grease): 4167 rpm Limiting speed (oil):5000 rpm O.D. (in):80 mm 3.1496 Outer ring backing diameter:72.90 mm
  

  
- 2.8700 in Static radial rating: 28700 N
  

  
- Ball type: Steel Bearing width:18 mm
  

  
- Ball Type: STEEL
  

  
- Bearing Width: 18 mm 0.7087 in
  

  
- Bore: 40 mm
  

  
- Design Units: Metric
  

  
- DOuter Ring Backing Diameter: 72.90 mm 2.8700 in
  

  
- Dynamic Radial Rating: 46200 N 10400 lbf
  

  
- I.D.: 40 mm
  

  
- Inner Ring 'To Clear' Radius: 1.1 mm 0.043 in
  

  
- Inner Ring Backing Diameter: 43.90 mm 1.7283 in
  

  
- Limiting Speed (Grease): 4167 rpm
  

  
- Limiting Speed (Oil): 5000 rpm
  

  
- Outer Diameter: 80 mm 3.1496 in
  

  
- Outer Ring 'To Clear' Radius: 1.1 mm 0.043 in
  

  
- Static Radial Rating: 28700 N 6440 lbf
  
## Product documents / software:

- [Fafnir Maximum Capacity Ball Bearings 200w 3](https://documents.mrosupply.com/product_documents/50/61/5061464/208wdd_NC59mkJ)

## 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.


- What is the difference between deep groove and angular contact ball bearings?: Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors.
Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes.
If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.