# Koyo 6214 Deep Groove Ball Bearing - 70 mm Bore, Open Type - MROSupply.com

***Koyo 6214 deep groove ball bearing with 70 mm bore, 125 mm OD, and 24 mm width. Open type with straight bore and single-row radial design. Suitable for electric motors, pumps, fans, and general industrial rotating equipment.***



## Product details:

- Catalog number: 6214
- SKU: 1494824
- Price: ***$105.26*** 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: 1.070 lb
- UPC: 60579006706


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


## Product attributes;

  
- Bore: 2.756 in / 70 mm
  

  
- Brand: KOYO
  

  
- Harmonized Tariff Code: 8482.10.50.68
  

  
- Inch - Metric: Metric
  

  
- Internal Clearance: C0-Medium
  

  
- Internal Special Features: No
  

  
- Manufacturer Item Number: 6214
  

  
- Maximum Capacity / Filling Slot: No
  

  
- Outer Race Width: 0.945 Inch / 24 Millimeter
  

  
- Outside Diameter: 4.921 Inch / 125 Millimeter
  

  
- Precision Class: ABEC 1 / ISO P0
  

  
- Rolling Element: Ball Bearing
  

  
- Snap Ring: No
  

  
- Type: Single Row Ball Bearings
  

  
- UNSPSC: 31171504
  
## Product documents / software:

- [drawing](https://documents.mrosupply.com/product_documents/68/6802/010_1.jpg)
## Alternate products to `Koyo 6214 Deep Groove Ball Bearing - 70 mm Bore, Open Type - MROSupply.com`:
- [Nachi Bearing 6214C3 Deep Groove Ball Bearing Open](https://www.mrosupply.com/products/208047/as-markdown/)
- [SKF 6214/C3 is a 70mm bore deep groove ball bearing with C3 greater-than-normal clearance. It features a sheet metal cage and is made of bearing steel. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/319627/as-markdown/)
- [SKF 6214 JEM 70mm bore deep groove ball bearing with a machined brass cage and C3 clearance. This open bearing is designed for high-speed applications requiring normal radial and axial load capacity. Suitable for electric motors, pumps, and general industrial machinery.](https://www.mrosupply.com/products/320328/as-markdown/)
- [NTN 6214C3 is a 62 series single-row deep groove ball bearing with a 70 mm straight bore. It features an open enclosure, steel cage, and C3 internal clearance for applications requiring thermal expansion accommodation. Constructed from high carbon chrome steel, it is suitable for electric motors, pumps, fans, and general rotating machinery.](https://www.mrosupply.com/products/279364/as-markdown/)
- [NSK 6214C3 deep groove ball bearing with 70 mm bore and C3 clearance for applications requiring looser internal fit. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033893/as-markdown/)
- [FAG 6214.C3 deep groove ball bearing with 70mm bore and 125mm OD. Features C3 internal clearance for applications requiring higher operating temperatures or interference fits. Single row design accommodates radial and axial loads. Suitable for electric motors, pumps, and industrial gearboxes.](https://www.mrosupply.com/products/2175682/as-markdown/)
- [Peer 6214-C3](https://www.mrosupply.com/products/5906714/as-markdown/)

## Product's reviews:
- Koyo roller bearing inner ring - Good product.
- Admin assistance - 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.