# NSK BL211 Max Type Ball Bearing - 55 mm Bore, 100 mm OD, Open - MROSupply.com

***NSK BL211 Max Type ball bearing with 55 mm bore and 100 mm OD. Open design with no seals or shields for high-speed operation and easy relubrication. Suitable for electric motors, pumps, fans, and general industrial applications.***



## Product details:

- Catalog number: BL211
- SKU: 5035612
- Price: ***$111.02*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NSK Bearings](https://www.mrosupply.com/brands/nsk-bearings/)
- Category: 
    - [BL2 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/bl2-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 1.441 lb
- Returns: Yes


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



## Alternate products to `NSK BL211 Max Type Ball Bearing - 55 mm Bore, 100 mm OD, Open - MROSupply.com`:
- [SKF 211 is a 55mm bore deep groove ball bearing. It features a pressed steel cage and normal internal clearance. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/317645/as-markdown/)
- [NTN BL211 single-row deep groove ball bearing with 55 mm straight bore. Open type design without seals or shields for low-friction operation. Suitable for general industrial applications requiring radial and axial load support in electric motors, pumps, and fans.](https://www.mrosupply.com/products/276382/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.