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This needle roller, model RN-4.0×1.3 BF/G3, measures 4.0mm in diameter and 1.3mm in length, made from tough chrome steel for durability. It meets G3 precision standards, ensuring reliable performance in tight spaces.
With flat ends and a roundness of just 0.8um, it rolls smoothly under radial loads. The hardness of HRC60-65 means it can handle frequent use without wearing out quickly.
Its compact size and high precision make it ideal for applications like small gearboxes or precision instruments. Compliant with RoHS standards, it’s a safe choice for various industries.
Interchangeable with INA bearings, it’s a practical option for replacements or upgrades. The tight length tolerance (0 to -0.14mm) ensures a snug fit in assemblies.
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Performance Features of RN-4.0×1.3 BF/G3 Bearing
RN-4.0×1.3 BF/G3 Bearing is crafted from chrome steel, offering high hardness between HRC60-65 for durability.
Its needle roller design ensures efficient load distribution in compact spaces.
The flat ends and precise roundness of 0.8um contribute to smooth operation.
With a G3 rating, it meets strict quality standards for performance and reliability.
Industrial Uses of RN-4.0×1.3 BF/G3 Bearing
RN-4.0×1.3 BF/G3 Bearing is commonly used in compact industrial gearboxes, where its small size and high load capacity make it ideal for tight spaces. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, RN-4.0×1.3 BF/G3 Bearing fits well in transmission systems, providing smooth operation under high radial loads. Its metric dimensions make it a versatile choice for various vehicle models.
For automation equipment, RN-4.0×1.3 BF/G3 Bearing works efficiently in robotic arms, offering precise movement and reliability. The flat ends design helps maintain stability during high-speed operations.
In consumer electronics, RN-4.0×1.3 BF/G3 Bearing can be found in small motors, such as those used in printers or fans. Its needle roller design ensures quiet and efficient performance.
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