# NSK 6006DDUC3 Deep Groove Ball Bearing - 30 mm Bore, Double Sealed, C3 Clearance - MROSupply.com

***NSK 6006DDUC3 deep groove ball bearing with 30 mm bore. Double contact rubber seals (DDU) provide effective contamination protection. C3 clearance accommodates thermal expansion and interference fits. Suitable for electric motors, pumps, fans, and general industrial applications.***



## Product details:

- Catalog number: 6006DDUC3
- SKU: 5033253
- Price: ***$47.99*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NSK Bearings](https://www.mrosupply.com/brands/nsk-bearings/)
- Category: 
    - [6000 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/6000-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.300 lb
- Returns: Yes


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



## Alternate products to `NSK 6006DDUC3 Deep Groove Ball Bearing - 30 mm Bore, Double Sealed, C3 Clearance - MROSupply.com`:
- [SKF 6006 2RSJEM is a 30mm bore deep groove ball bearing with double contact seals (NBR), C3 clearance, and a machined brass cage. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/320058/as-markdown/)
- [SKF 6006-2RS1 is a 30mm bore deep groove ball bearing, double sealed with NBR rubber contact seals on both sides. It features a sheet metal cage and normal internal clearance. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/319674/as-markdown/)
- [NACHI 6006-2NSE9C3 Deep Groove Ball Bearing Single Row 30X55X13MM Two Seals Steel Cage C3 Clearance](https://www.mrosupply.com/products/207649/as-markdown/)
- [Rollway 6006 2RS C3 30 mm Bore Size, 55 mm Outside Diameter, Radial Ball Bearing, Straight Bore, Sealed, 52100 Bearing Steel, C3 Radial Clearance](https://www.mrosupply.com/products/2301377/as-markdown/)
- [NSK 6006DDU sealed deep groove ball bearing with 30 mm bore and 55 mm OD. Double contact rubber seals (DDU) on both sides exclude contaminants and retain lubricant. Pressed steel cage, normal clearance. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033252/as-markdown/)
- [SKF 6006-2RS1/C3 is a 30mm bore deep groove ball bearing, double sealed with NBR rubber seals on both sides. It features a pressed steel cage and C3 greater-than-normal internal clearance. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/5829855/as-markdown/)
- [NTN 6006LLU 60 series single-row deep groove ball bearing with 30 mm straight bore. Double rubber contact seals (NBR) exclude contaminants, stamped steel cage. For electric motors, pumps, fans, and general rotating machinery.](https://www.mrosupply.com/products/280592/as-markdown/)
- [Koyo 6006 2RS 60 series single-row deep groove ball bearing, 30 mm bore, 55 mm outside diameter, 13 mm width. Double rubber seals (2RS) and steel cage for contamination protection. For electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/1494624/as-markdown/)

## Product's reviews:
- Purchasing specialist - Great!!!
- Sales - Great Service !!
- Had what i needed - Found the bearing I needed. Reasonable price. Great phone support.




## 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.