# Rollway 6040 M Radial Ball Bearing | MROSupply.com - MROSupply.com

***Rollway 6040 M 200 mm Bore Size, 310 mm Outside Diameter, Radial Ball Bearing, Straight Bore, 52100 Bearing Steel, Normal Radial Clearance***



## Product details:

- Catalog number: 6040 M
- SKU: 2301487
- Price: ***$3,998.63*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Rollway](https://www.mrosupply.com/brands/rollway/)
- Category: 
    - [6000 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/6000-series-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 30.870 lb
- UPC: 637410072824
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Size (mm): 200
  

  
- Bore Type: Straight
  

  
- Cage Material: Brass
  

  
- Duplexing: No
  

  
- Dynamic Load Rating (kN): 222
  

  
- Dynamic Load Rating (lb): 49908
  

  
- Full Complement/Caged: Caged
  

  
- Height: 12.2
  

  
- Length: 12.2
  

  
- Material: 52100 Bearing Steel
  

  
- Misalignment: No
  

  
- Number of Rows: 1
  

  
- O.D. (mm): 310
  

  
- Overall Width (mm): 51
  

  
- Platform: Deep Groove Ball Bearing
  

  
- Radial Clearance: Normal
  

  
- Rolling Element: Ball
  

  
- Seal Type: Unsealed
  

  
- Sealed: None
  

  
- Series: 6000
  

  
- Speed (Max) Grease (rpm): 1900
  

  
- Speed (Max) Oil (rpm): 2400
  

  
- Static Load Rating (kN): 245
  

  
- Static Load Rating (lb): 55078
  

  
- Width: 2.01
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/60/6040%20M/Form_9728E.pdf)
- [Catalog](https://documents.mrosupply.com/product_documents/28/89/2889876/Morse_32002RS_Catalog_We7QNFf.pdf)
- [Catalog Page](https://documents.mrosupply.com/product_documents/16/16038%20M/MCC11019E-p124.pdf)
- [Specification Sheet](https://documents.mrosupply.com/product_documents/23/01/2301426/Morse_60002RSC3EMQ_Specification_Sheet_fcOQyPY.pdf)
## Alternate products to `Rollway 6040 M Radial Ball Bearing | MROSupply.com - MROSupply.com`:
- [NSK 6040M deep groove ball bearing with 200 mm bore and a machined brass cage. This open bearing has no seals or shields, designed for high-speed operation. Suitable for electric motors, pumps, fans, and general industrial applications. Backed by NSK's precision-bearing engineering heritage.](https://www.mrosupply.com/products/5033505/as-markdown/)
- [SKF 6040 M deep groove ball bearing, 200mm bore (7.874 in ID, 12.205 in OD), open configuration with normal clearance. Machined brass cage and standard bearing steel construction. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/320630/as-markdown/)
- [FAG 6040M deep groove ball bearing with 200mm bore and ball guided cage. Designed for high radial loads and moderate axial loads, this single-row bearing offers low friction and high speed capability. Suitable for industrial applications requiring reliable performance.](https://www.mrosupply.com/products/2175156/as-markdown/)






## 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.