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The HFL0408-KF-R is a compact one-way needle bearing with a 4mm bore and 8mm outer diameter, crafted from sturdy steel. It spins smoothly at speeds up to 34,000 RPM and handles a torque of 0.1 Nm.
Its triple-row needle design and knurled surface ensure a secure press-fit installation, while the open seal allows easy lubrication. The plastic spring adds durability for long-term use.
This bearing is interchangeable with INA models, making it a versatile replacement option. Ideal for small machinery or tools where one-directional rotation is needed, like in electric drills or conveyor systems.
Weighing just 1.6 grams, it’s lightweight yet robust. It operates reliably in temperatures from -30°C to 110°C and meets RoHS standards for safety.
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Why Choose HFL0408-KF-R Bearing for Precision Tasks?
HFL0408-KF-R Bearing features a triple-row needle design, ensuring precise operation in compact spaces.
Its knurled construction enhances grip, making it ideal for press-fit applications.
The steel rings and needles provide durability, while the plastic spring ensures smooth engagement.
With a maximum speed of 34,000 rpm, it delivers reliable performance in high-speed scenarios.
How Is HFL0408-KF-R Bearing Engineered for Reliability?
HFL0408-KF-R Bearing is built with steel components, offering strength and longevity in demanding conditions.
The triple-row needle arrangement distributes loads evenly, reducing wear and tear.
Its open seal design allows for easy lubrication, maintaining optimal performance.
The bearing operates efficiently within a temperature range of -30° to 110°C, ensuring versatility.
Designed for Durability: HFL0408-KF-R Bearing
HFL0408-KF-R Bearing’s steel construction ensures resistance to wear, even under continuous use.
The knurled surface provides a secure fit, preventing slippage during operation.
Its lightweight design at 1.6 grams makes it suitable for applications where weight is a concern.
The bearing’s torque capacity of 0.1 Nm ensures reliable performance in precision tasks.
Steel vs Ceramic Bearings: Strengths of HFL0408-KF-R Bearing
HFL0408-KF-R Bearing uses steel for its rings, cage, and needles, balancing cost and performance.
This material choice ensures durability and resistance to high loads and speeds.
The plastic spring adds flexibility, reducing noise during operation.
With a press-fit shaft mount, it offers easy installation and secure positioning.
Key Fields for HFL0408-KF-R Bearing
HFL0408-KF-R Bearing is commonly used in small machinery where space is limited, such as in compact gearboxes or miniature motors. Its triple-row needle design ensures smooth one-way rotation, perfect for precision applications.
In robotics, HFL0408-KF-R Bearing fits well in joint mechanisms, providing reliable motion control with minimal backlash. The press-fit mounting makes installation straightforward, even in tight spaces.
For consumer electronics like printers, HFL0408-KF-R Bearing helps maintain consistent paper feed mechanisms. Its lightweight construction and high-speed capability ensure quiet and efficient operation.
The knurled surface of HFL0408-KF-R Bearing enhances grip when used in handheld tools, preventing slippage during operation. This feature is particularly useful in devices like electric screwdrivers.
Medical devices benefit from HFL0408-KF-R Bearing’s precise movement, especially in portable diagnostic equipment. The steel construction offers durability while maintaining a low profile for compact designs.
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