Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,

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Discover the MRC 411M Open Ball Bearing Elevate your industrial applications with the outstanding MRC 411M Bearing, expertly manufactured in the United States. This premium open ball bearing, measuring 55x140x33 mm, is specifically designed to provide exceptional performance and unparalleled durability. The model number 6411 is synonymous with quality, ensuring that you invest in a reliable component that meets rigorous engineering standards. Key Features: Model: 6411 – celebrated for its robust build and efficiency Country of Manufacture: Proudly made in the USA, reflecting superior craftsmanship Type: Ball Bearing – versatile and suitable for a wide range of applications Condition: Brand new – sold in an open box, ready for immediate installation This bearing is perfect for those who demand dependable performance in their machinery. We are committed to your satisfaction, offering same-day shipping and next-day delivery options at checkout, allowing you to resume operations swiftly. Additionally, if you have surplus bearings, WE BUY YOUR SURPLUS BEARINGS. Please get in touch with us for more details! Optimize your machine’s efficiency with the MRC 411M Bearing – your trusted solution for high-quality bearings.
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| MFR / Brand | MRC |
|---|---|
| MPN | 411M |
| Model | 6411 |
| Bearing Type | Ball Bearing, Open |
| ID | 55mm |
| OD | 140mm |
| Width | 33mm |
| Advertise | 1 |
|---|---|
| Min Temp | -30°C |
| Cage Type | Riveted |
| Dynamic Load Rating | 108 kN / 24200 lbf |
| Static Load Rating | 90 kN / 20200 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 400 |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Condition | New – Open box |
| Item Weight | 5.86 lbs |
| Cage Material | Steel |
| Limiting Speed | 4100 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Grease |
| Harmonization Code | 8482.10.50 |
| Material | Bearing Steel |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 6411 |
|---|---|
| Cross Reference 2 | FAG 6411 |
| Cross Reference 3 | NTN 6411 |
| Cross Reference 4 | NSK 6411 |
| Cross Reference 5 | Timken 6411 |
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