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The RN-1.5×7.8 BF/G3 is a needle roller bearing with a compact size, featuring a 1.5mm roller diameter and 7.8mm length. Made from durable chrome steel, it meets G3 precision standards for smooth operation.
Its flat ends and high hardness (HRC60-65) ensure reliable performance under load, while the tight roundness tolerance of 0.8um reduces vibration. The bearing handles both axial and radial movements with minimal resistance.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for applications like small gearboxes or precision machinery where space is limited.
Compliant with RoHS standards, it’s a safe and efficient option for various industrial uses. The needle rollers provide excellent load distribution in compact designs.
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How Does RN-1.5×7.8 BF/G3 Bearing Reduce Friction?
RN-1.5×7.8 BF/G3 Bearing features precision-ground chrome steel rollers, ensuring minimal friction during operation.
The needle roller design provides a large contact area, distributing loads evenly for smoother performance.
With a hardness rating of HRC60-65, it maintains durability even under continuous use.
The tight roundness tolerance of 0.8um enhances its efficiency in high-precision applications.
Industrial Uses of RN-1.5×7.8 BF/G3 Bearing
RN-1.5×7.8 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 environments.
Where Is RN-1.5×7.8 BF/G3 Bearing Used?
You’ll often find RN-1.5×7.8 BF/G3 Bearing in automotive transmissions, where its needle rollers handle high radial loads efficiently. Its flat ends and precise dimensions contribute to smooth operation in high-speed applications.
Perfect Fit for Automation: RN-1.5×7.8 BF/G3 Bearing
RN-1.5×7.8 BF/G3 Bearing works well in robotic arms, providing reliable performance in repetitive motions. The G3 rating ensures consistent quality, making it a dependable choice for precision machinery.
Medical vs Industrial: Where RN-1.5×7.8 BF/G3 Bearing Excels
In medical devices like surgical tools, RN-1.5×7.8 BF/G3 Bearing offers quiet and precise movement. Its chrome steel material also resists corrosion, which is essential for sterilisation processes.
Essential Roles of RN-1.5×7.8 BF/G3 Bearing
RN-1.5×7.8 BF/G3 Bearing is a go-to for small electric motors in household appliances, thanks to its compact design. The needle rollers reduce friction, extending the lifespan of devices like fans and power tools.
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