Linear Actuator Guide: What They Are, How They Work, and How to Choose the Right One
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function

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Fafnir 2MM9318WO-DUL Bearing – 90x125x18 mm – Set of 2 Introducing the Fafnir 2MM9318WO-DUL Bearing, a must-have for industrial applications. This exceptional set of two angular contact ball bearings is meticulously crafted in the United States from high-quality steel, ensuring durability and reliability in demanding operational environments. With precise measurements of 90 mm bore diameter, 125 mm outside diameter, and 18 mm width, these bearings offer robust support and enhanced load capacities. The Fafnir brand stands as a testament to quality, making it a preferred choice for industry professionals who prioritize performance. These angular contact ball bearings are specifically engineered for high-efficiency performance in various mechanical power transmission systems, including automation and motion control applications. Whether you are involved in manufacturing, assembly, or maintenance, integrating the Fafnir 2MM9318WO-DUL Bearings into your equipment will enhance motion smoothness and significantly improve overall system efficiency. Upgrade your mechanical systems with the trusted quality of Fafnir and experience the superior performance and longevity of the 2MM9318WO-DUL Bearings. Invest in the best – your operations will thank you!
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9318WOCRDUL |
| Model | 2MM 9318 WO CR DUL / 71916 C T DUL P4 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 125 mm |
| Width | 18 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30 °C |
| Cage Type | Machined |
| Dynamic Load Rating | 31 kN / 6969 lbf |
| Static Load Rating | 35 kN / 7868 lbf |
| Precision Rating | ABEC 7 / P4 |
| Series | 9300 |
| Rolling Elements | Balls |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 1.60 lbs |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Lubricant | Oil/Grease |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 15 ° |
| Preload | Light |
| Mounting Arrangement | Universal |
| Cross Reference 1 | SKF 71918 CD/P4DGA |
|---|---|
| Cross Reference 2 | NSK 7918CTYNSULP4 |
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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
Every rotating machine handles two types of force: radial load (perpendicular to the shaft) and
Our team can locate, cross-reference, and source all parts.
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