# Timken 217WDN Deep Groove Ball Bearing, Open, Radial, <12 in OD - MROSupply.com

***Timken 217WDN deep groove radial ball bearing, open design for external lubrication. Standard duty, less than 12 inch outside diameter, suitable for moderate radial loads and high-speed operation in electric motors, pumps, and light machinery.***



## Product details:

- Catalog number: 217WDN
- SKU: 5071344
- Price: ***$422.79*** 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: 4.450 lb
- Returns: Yes


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


## Product attributes;

  
- 1.1024 in Design units: Metric Inner ring backing diameter:95.20 mm
  

  
- 3.7480 in Limiting speed (grease): 2128 rpm Limiting speed (oil):2553 rpm O.D. (in):150 mm 5.9055 Outer ring backing diameter:140.0 mm
  

  
- 5.5118 in Static radial rating: 99000 N
  

  
- Ball type: Steel Bearing width:28 mm
  

  
- Ball Type: STEEL
  

  
- Bearing Width: 28 mm 1.1024 in
  

  
- Bore: 85 mm
  

  
- C0 - Static Radial Rating: 99000 N 22300 lbf
  

  
- Ce - Dynamic Radial Rating: 127400 N 28600 lbf
  

  
- d - Bore: 85 mm
  

  
- D - Outer Diameter: 150 mm 5.9055 in
  

  
- da - Inner Ring Backing Diameter: 95.20 mm 3.7480 in
  

  
- Da - Outer Ring Backing Diameter: 140 mm 5.5118 in
  

  
- Design Units: Metric
  

  
- DOuter Ring Backing Diameter: 140 mm 5.5118 in
  

  
- Dynamic Radial Rating: 127400 N 28600 lbf
  

  
- I.D.: 85 mm
  

  
- Inner Ring 'To Clear' Radius: 2 mm 0.079 in
  

  
- Inner Ring Backing Diameter: 95.20 mm 3.7480 in
  

  
- Limiting Speed (Grease): 2128 rpm
  

  
- Limiting Speed (Oil): 2553 rpm
  

  
- Outer Diameter: 150 mm 5.9055 in
  

  
- Outer Ring 'To Clear' Radius: 2 mm 0.079 in
  

  
- R - Inner Ring "To Clear" Radius: 2 mm 0.079 in
  

  
- r - Outer Ring "To Clear" Radius: 2 mm 0.079 in
  

  
- Static Radial Rating: 99000 N 22300 lbf
  
## Product documents / software:

- [Fafnir Maximum Capacity Ball Bearings 200w 3](https://documents.mrosupply.com/product_documents/50/71/5071344/217wdn_rISwfZ7)

## 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.
