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This needle roller, the RN-2.5×19.8 BF/G2, measures 2.5mm in diameter and 19.8mm in length, crafted from tough chrome steel for durability. It meets G2 precision standards, ensuring smooth operation in tight spaces.
With flat ends and a roundness of just 0.5um, it fits snugly in assemblies, reducing vibration. The hardness of HRC60-65 means it can handle heavy loads without wearing quickly.
Its tight tolerances (0 to -0.33mm in length) make it reliable for precise applications. The roller works well in radial setups, with minimal axial and radial runout (0.8mm and 0.6mm max).
Ideal for gearboxes or compact machinery where space is limited. RoHS compliant, it’s a solid choice for engineers needing interchangeable parts (compatible with INA bearings).
The small size and high precision suit automotive or industrial uses, offering long-lasting performance. Easy to install and maintain, it’s a practical pick for tight-tolerance designs.
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Why Choose RN-2.5×19.8 BF/G2 for Precision Tasks?
RN-2.5×19.8 BF/G2 is crafted from high-quality chrome steel, offering excellent hardness between HRC60-65 for precision applications.
Its needle roller design ensures minimal friction, making it ideal for compact spaces and high-load scenarios.
With a roundness of just 0.5um, RN-2.5×19.8 BF/G2 delivers consistent performance in demanding environments.
The G2 rating guarantees tight tolerances, ensuring reliable operation in precision machinery.
Industrial Uses of RN-2.5×19.8 BF/G2 Bearing
RN-2.5×19.8 BF/G2 Bearing is commonly used in compact industrial gearboxes, where its needle roller design saves space while handling high radial loads. The chrome steel construction ensures durability in demanding environments like conveyor systems.
In automotive applications, RN-2.5×19.8 BF/G2 Bearing fits well in transmission systems, providing smooth rotation under heavy stress. Its flat ends and precise roundness make it ideal for tight-tolerance components like clutch assemblies.
For automation equipment, RN-2.5×19.8 BF/G2 Bearing offers reliable performance in robotic joints, where low friction is key. The G2 rating guarantees consistent quality for high-precision movements in assembly lines.
Medical device manufacturers often choose RN-2.5×19.8 BF/G2 Bearing for surgical tools, thanks to its corrosion-resistant chrome steel. The tight length tolerance ensures quiet operation in sensitive imaging machines.
In consumer electronics, RN-2.5×19.8 BF/G2 Bearing can be found in printer mechanisms, where its small size and durability reduce maintenance needs. The flat ends prevent snagging in fast-moving paper feed systems.
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