# Koyo 6210 NR Deep Groove Ball Bearing - 50 mm Bore, With Snap Ring - MROSupply.com

***Koyo 6210 NR is a 62 series single-row deep groove ball bearing with a 50 mm straight bore. It includes a snap ring groove and snap ring for axial location in the housing. This open bearing is designed for general industrial rotating equipment such as electric motors, pumps, and fans.***



## Product details:

- Catalog number: 6210 NR
- SKU: 1494794
- Price: ***$54.84*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Koyo Bearing](https://www.mrosupply.com/brands/koyo-bearing/)
- 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: 0.482 lb
- UPC: 60579006516


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


## Product attributes;

  
- Bearing Material: Steel
  

  
- Bore Diameter: 50 mm
  

  
- Cage Material: Pressed Steel
  

  
- Closure Type: Open
  

  
- Dynamic Load Capacity: 43.9 kN
  

  
- Maximum RPM: 5300 rpm Grease/7600 rpm Oil
  

  
- Number of Rows: 1
  

  
- O.D.: 90 mm
  

  
- Operating Temperature Range: -30 to 120 deg C
  

  
- Series: 62 Series
  

  
- Static Load Capacity: 23.3 kN
  

  
- Type: Caged Cylindrical Bore Light
  

  
- Width: 20 mm
  

## Alternate products to `Koyo 6210 NR Deep Groove Ball Bearing - 50 mm Bore, With Snap Ring - MROSupply.com`:
- [SKF 6210 NR deep groove ball bearing, 50mm bore, with snap ring groove for axial location. Open enclosure, sheet metal cage, normal clearance. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/321048/as-markdown/)
- [Nachi Bearing 6210 TYPE: SEALED W/ SNAP RING BORE: 50 MILLIMETERS OUTER DIAMETER: 90 MILLIMETERS](https://www.mrosupply.com/products/207950/as-markdown/)
- [SKF 6210 NR/C3 deep groove ball bearing, 50mm bore, with snap ring groove for axial location. C3 greater-than-normal clearance. Sheet metal cage. Bearing steel construction. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/319612/as-markdown/)
- [SKF 6210 NRJEM deep groove ball bearing, 50mm bore, 90mm OD, 20mm width, with snap ring groove for axial location. C3 clearance. Sheet metal cage. Bearing steel construction. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/320306/as-markdown/)
- [NTN 6210NRC3 is a 62 series single-row deep groove ball bearing with a 50 mm straight bore. It features an open enclosure with a snap ring groove and snap ring, C3 clearance, and a steel cage. Constructed from high carbon chrome steel, it is suitable for applications requiring radial load support and axial location in electric motors, pumps, and general machinery.](https://www.mrosupply.com/products/279475/as-markdown/)
- [NSK 6210NRC3 deep groove ball bearing with 50 mm bore, C3 clearance, and a snap ring groove on the outer ring. It features a pressed steel cage and is open (unsealed). Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033823/as-markdown/)
- [NTN 6210NR 62 series single-row deep groove ball bearing, 50 mm straight bore. Open type with snap ring groove and snap ring included for axial location. Suitable for electric motors, pumps, fans, and general rotating machinery.](https://www.mrosupply.com/products/279476/as-markdown/)

## Product's reviews:
- Great service - great items at great price
- Koyo roller bearing inner ring - Good product.
- Admin assistance - good product!




## 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.