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Koyo JR45X50X25.5 is a solid race inner ring for needle roller bearings with a 45 mm bore, 50 mm outer diameter, and 25.5 mm width. This precision-ground inner race provides a hardened raceway for needle roller assemblies in industrial gearboxes, pumps, and transmission applications.
MODEL JR45X50X25.5
Returnable: See conditions
Bearings The Koyo Bearing JR45X50X25.5 is a high-performance needle roller bearing designed for applications requiring exceptional load-carrying capacity and precision. This solid race inner ring bearing is engineered to meet the rigorous demands of various industrial and automotive applications, ensuring reliable performance and longevity.
Key Features
| Dimensions | The JR45X50X25.5 features an inner diameter of 45mm, an outer diameter of 50mm, and a width of 25.5mm, making it suitable for compact assemblies where space is limited. |
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| Needle Roller Design | This bearing utilizes needle rollers, which provide a larger surface area for load distribution, enhancing its ability to handle heavy loads while maintaining a low profile. |
| Solid Race Inner Ring | The solid inner ring construction offers superior strength and durability, ensuring stable performance under varying operational conditions. |
| Material Composition | Manufactured from high-quality steel, this bearing exhibits excellent wear resistance and fatigue strength, promoting extended service life. |
| Precision Engineering | With a focus on tight tolerances and high-quality standards, Koyo ensures that this bearing operates smoothly and efficiently, reducing friction and wear. |
Applications
| Automotive Components | Ideal for use in vehicle drivetrains, where reliable rotation and load handling are critical. |
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| Industrial Machinery | Suitable for various applications in construction and heavy machinery, where robust performance and durability are essential. |
| Agricultural Equipment | Perfectly suited for agricultural machinery, ensuring dependable operation in demanding environments. |
Benefits
| Enhanced Load Capacity | The needle roller design allows for higher load capacities compared to traditional bearings, making it an optimal choice for heavy-duty applications. |
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| Improved Reliability | The solid race inner ring design contributes to the bearing's reliability, reducing the likelihood of premature failure and maintenance costs. |
| Versatile Use | This bearing can be utilized across a wide range of industries, providing flexibility and adaptability in multiple applications. |
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.