# NSK 1206KTN Self-Aligning Ball Bearing - 30 mm Bore, Tapered Bore 1:12, Polyamide Cage - MROSupply.com

***NSK 1206KTN self-aligning ball bearing with 30 mm bore and a 1:12 tapered bore for mounting on adapter sleeves. Features a polyamide cage (TN) for quiet operation and moderate speed capability. Tolerates shaft misalignment in conveyor head shafts, fans, and woodworking machinery. Backed by NSK's precision-bearing engineering heritage.***



## Product details:

- Catalog number: 1206KTN
- SKU: 5029959
- Price: ***$12.13*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NSK Bearings](https://www.mrosupply.com/brands/nsk-bearings/)
- Category: 
    - [Self-Aligning Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/self-aligning-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.469 lb
- Returns: Yes


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



## Alternate products to `NSK 1206KTN Self-Aligning Ball Bearing - 30 mm Bore, Tapered Bore 1:12, Polyamide Cage - MROSupply.com`:
- [SKF 1206 EKTN9 is a 30mm bore self-aligning ball bearing with an enhanced capacity design and a glass-fiber-reinforced polyamide cage. This bearing accommodates static and dynamic misalignment, making it suitable for applications where shaft deflection or mounting inaccuracies are present.](https://www.mrosupply.com/products/319036/as-markdown/)
- [NSK 1206K self-aligning ball bearing with 30 mm bore and 1:12 tapered bore for mounting on adapter sleeves. Accommodates shaft misalignment in conveyor head shafts, fans, and woodworking machinery. Backed by NSK's precision-bearing engineering heritage.](https://www.mrosupply.com/products/96714968/as-markdown/)

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




## 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.