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The 6404/W64 is a single-row deep groove ball bearing with a 20mm bore and 72mm outer diameter, crafted from robust chrome steel for lasting performance. It handles radial loads up to 6902 lbf and spins smoothly at speeds up to 10,000 RPM.
Its open design and solid oil lubrication ensure low maintenance, while the chrome steel cage adds durability. The bearing operates reliably in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.
Weighing 400g, it offers a sturdy build without being overly heavy. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 6404/W64 Bearing
6404/W64 Bearing is built with chrome steel rings and balls, offering strong radial load support.
Its dynamic radial load capacity reaches 6902 lbf, making it suitable for various applications.
The solid oil lubrication ensures smooth operation and reduces maintenance needs.
With a maximum speed of 10,000 rpm, it delivers reliable performance in demanding conditions.
How Does 6404/W64 Bearing Reduce Friction?
6404/W64 Bearing’s chrome steel construction minimises friction, ensuring smooth and efficient operation.
The solid oil lubrication further enhances performance by reducing wear and tear.
Its precision design allows for quiet running, ideal for sensitive equipment.
The bearing maintains consistent performance even at high speeds of up to 10,000 rpm.
Built for Reliability: 6404/W64 Bearing
6404/W64 Bearing features a single-row deep groove design for consistent radial load handling.
Its chrome steel cage and balls provide durability and resistance to wear.
The bearing operates smoothly within a temperature range of -30°C to 120°C.
With ABEC 1 tolerance, it ensures reliable performance in various industrial applications.
Steel vs Ceramic Bearings: Strengths of 6404/W64 Bearing
6404/W64 Bearing’s chrome steel construction offers excellent strength and durability.
It provides a cost-effective solution compared to ceramic bearings for many applications.
The solid oil lubrication ensures long-lasting performance with minimal maintenance.
Its high-speed capability of 10,000 rpm makes it versatile for different machinery needs.
Industrial Uses of 6404/W64 Bearing
6404/W64 Bearing is commonly used in conveyor systems and industrial fans, where its radial load capacity ensures smooth operation. The open design allows for easy lubrication, making it suitable for dusty environments.
In automotive applications, 6404/W64 Bearing can be found in electric motors and pumps, providing reliable performance under continuous use. Its chrome steel construction offers good resistance to wear and tear.
For household appliances like washing machines, 6404/W64 Bearing helps reduce noise and vibration. The solid oil lubrication ensures long service life with minimal maintenance required.
What Makes 6404/W64 Bearing a Preferred Choice?
With a max speed of 10,000 rpm, 6404/W64 Bearing is ideal for high-speed machinery such as spindles and small turbines. The ABEC 1 tolerance ensures consistent performance without unnecessary precision costs.
Its compatibility with SKF models makes 6404/W64 Bearing a versatile option for replacements. The wide temperature range also allows it to perform well in both hot and cold environments.
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