# Koyo 6201 2RS Deep Groove Ball Bearing - 12 mm Bore, Double Sealed, Steel Cage - MROSupply.com

***Koyo 6201 2RS is a 62 series single-row deep groove ball bearing with a 12 mm bore, 32 mm OD, and 10 mm width. It features double rubber seals (2RS) and a steel cage. Suitable for electric motors, pumps, and general rotating machinery.***



## Product details:

- Catalog number: 6201 2RS
- SKU: 1494715
- Price: ***$9.80*** 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: 0.036 lb
- UPC: 60579005456


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


## Product attributes;

  
- Bore: 0.472 in / 12 mm
  

  
- Brand: KOYO
  

  
- Enclosure Type: Contact Seal
  

  
- Harmonized Tariff Code: 8482.10.50.68
  

  
- Inch - Metric: Metric
  

  
- Internal Clearance: C0-Medium
  

  
- Internal Special Features: No
  

  
- Manufacturer Item Number: 6201 2RS
  

  
- Maximum Capacity / Filling Slot: No
  

  
- Outer Race Width: 0.394 Inch / 10 Millimeter
  

  
- Outside Diameter: 1.26 Inch / 32 Millimeter
  

  
- Precision Class: ABEC 1 / ISO P0
  

  
- Rolling Element: Ball Bearing
  

  
- Snap Ring: No
  

  
- Type: Single Row Ball Bearings
  

  
- UNSPSC: 31171504
  

## Alternate products to `Koyo 6201 2RS Deep Groove Ball Bearing - 12 mm Bore, Double Sealed, Steel Cage - MROSupply.com`:
- [SKF 6201 2RSJEM is a 12mm bore deep groove ball bearing, double sealed with NBR contact seals on both sides. It features C3 greater-than-normal clearance and a machined brass cage for durability. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/319993/as-markdown/)
- [NACHI 6201-2NSE9C3 Deep Groove Ball Bearing Single Row 12X32X10MM Two Seals Steel Cage C3 Clearance](https://www.mrosupply.com/products/207456/as-markdown/)
- [SKF 6000 2RSJEM is a 10mm bore deep groove ball bearing, double sealed with NBR rubber seals, C3 clearance, and a machined brass cage. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/319964/as-markdown/)
- [Koyo 6000 2RS is a 60 series single-row deep groove ball bearing with a 10 mm bore, 26 mm OD, and 8 mm width. Double rubber seals and a steel cage provide protection and durability. Suitable for electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/1494599/as-markdown/)
- [NACHI 6000-2NSE9C3 Deep Groove Ball Bearing Single Row 10X26X8MM Two Seals Steel Cage C3 Clearance](https://www.mrosupply.com/products/207468/as-markdown/)
- [NTN 6201LLUC3/EM is a 62 series single-row deep groove ball bearing with a 12 mm straight bore. It features double rubber contact seals (LLU), C3 clearance, and a machined brass cage (EM). Suitable for electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/280059/as-markdown/)
- [SKF 6000-2RSH 10mm bore deep groove ball bearing, double sealed with low-friction NBR rubber seals on both sides. Features a sheet metal cage and normal internal clearance. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/2067887/as-markdown/)
- [NTN 6000LLUC3/EM is a 60 series single-row deep groove ball bearing with a 10 mm straight bore. It features double rubber contact seals (LLU), C3 internal clearance, and a machined brass cage (EM). Suitable for electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/280776/as-markdown/)

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




## 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.