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The RN-2×7.8 BF/G3 is a needle roller bearing with a 2mm diameter and 7.8mm length, crafted from high-hardness chrome steel (HRC60-65). It’s designed for precision applications, featuring flat ends and tight tolerances for reliable performance.
With a roundness of just 0.8um and minimal radial runout (Rsmax 0.6mm), it ensures smooth operation under load. The G3 rating indicates superior quality, suitable for demanding environments.
Its compact size and durable build make it ideal for use in gearboxes, pumps, or small machinery. Compliant with RoHS standards, it’s a safe and efficient choice for industrial applications.
Interchangeable with INA bearings, it offers flexibility for replacements or upgrades. The needle roller design provides excellent load distribution in confined spaces.
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Why Choose RN-2×7.8 BF/G3 Bearing for Precision Tasks?
RN-2×7.8 BF/G3 Bearing features chrome steel construction, offering high hardness (HRC60-65) for precision applications.
Its needle roller design ensures efficient load distribution, making it ideal for compact spaces.
With a roundness of just 0.8um, RN-2×7.8 BF/G3 Bearing delivers smooth and accurate operation.
The G3 rating guarantees consistent performance, meeting stringent quality standards.
Industrial Uses of RN-2×7.8 BF/G3 Bearing
RN-2×7.8 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 conditions.
In automotive applications, RN-2×7.8 BF/G3 Bearing fits well in transmission systems, providing smooth operation under high radial loads. Its precise dimensions and flat ends allow for easy installation in various vehicle models.
For automation equipment, RN-2×7.8 BF/G3 Bearing works efficiently in robotic arms, where low friction and high precision are essential. The G3 rating guarantees consistent performance in repetitive movements.
Where Is RN-2×7.8 BF/G3 Bearing Used?
RN-2×7.8 BF/G3 Bearing can be found in medical devices like surgical tools, where its reliability and small footprint are crucial. The high hardness rating ensures long-lasting performance in critical applications.
In consumer electronics, RN-2×7.8 BF/G3 Bearing is often used in printers and small motors, where quiet operation is a priority. The needle roller design reduces friction, enhancing overall efficiency.
Built for Heavy-Duty Use: RN-2×7.8 BF/G3 Bearing
RN-2×7.8 BF/G3 Bearing handles heavy loads in construction equipment, such as compactors and excavators. Its robust design and chrome steel material withstand harsh working environments.
For precision instruments, RN-2×7.8 BF/G3 Bearing offers excellent roundness and minimal vibration. This makes it suitable for high-accuracy devices like measuring tools and lab equipment.
Automotive vs Aerospace: Applications of RN-2×7.8 BF/G3 Bearing
In automotive systems, RN-2×7.8 BF/G3 Bearing is preferred for its compact size and high load capacity, fitting well in steering mechanisms. The flat ends simplify assembly in tight spaces.
For aerospace applications, RN-2×7.8 BF/G3 Bearing’s lightweight and precision make it suitable for flight control systems. The chrome steel material ensures reliability under extreme conditions.
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