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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Experience Superior Performance with the Fafnir MM115EXCRDU Bearing Enhance your industrial applications with the Fafnir MM115EXCRDU Bearing, a premium angular contact ball bearing designed for optimal performance and efficiency. Proudly manufactured in the USA by the renowned brand FAFNIR, this bearing is a testament to robustness and quality in mechanical power transmission and motion control. Featuring a bore diameter of 2-1/4 inches, an outside diameter of 4-3/4 inches, and a width of 1-1/8 inches, the Fafnir MM115EXCRDU Bearing is perfectly sized to accommodate various industrial needs while supporting an impressive load capacity of 250 pounds. Its durable steel construction guarantees longevity and reliability, making it suitable for even the most demanding industrial systems. Designed for exceptional wear resistance, this bearing ensures mechanical efficiency extends over time. Whether your application involves high-speed operation or strenuous loading, the Fafnir MM115EXCRDU Bearing delivers consistent performance, allowing your operations to run smoothly and effectively. Opt for the Fafnir MM115EXCRDU Bearing for your next project and enjoy the remarkable blend of quality and performance that only FAFNIR can provide.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | MM115EXCRDU |
| Model | MM 115 EX CR DU 250# |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 2-1/4 in |
| OD | 4-3/4 in |
| Width | 1-1/8 in |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Condition | New |
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New plants don’t run themselves — and the American Manufacturing
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
When the original bearing is discontinued, not available or has a lengthy lead time, there
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