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The 6903zz is a compact thin-section ball bearing with a 17mm bore and 30mm outer diameter, designed for radial loads. Its slim 7mm width makes it ideal for tight spaces, while the shielded design keeps out dust and debris.
Made from chrome steel with a stainless steel cage, it handles dynamic radial loads up to 1033 lbf. It spins smoothly at speeds up to 26,000 RPM, suitable for high-speed applications.
The bearing operates in temperatures from -30°C to 110°C and requires lubrication for optimal performance. Its ABEC-1 tolerance ensures reliable operation in various conditions.
Perfect for small machinery, robotics, or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a safe and durable choice. Weighing just 20g, it’s lightweight yet robust.
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Performance Features of 6903zz Bearing
6903zz Bearing features a compact design with dimensions of 17 mm×30 mm×7 mm, making it ideal for space-constrained applications.
Its shielded construction protects against contaminants while maintaining smooth operation.
The chrome steel rings and balls provide durability, supporting dynamic radial loads up to 1033 lbf.
With a maximum speed of 26,000 rpm, it ensures efficient performance in high-speed scenarios.
6903zz Bearing operates within a temperature range of -30°C to 110°C, suitable for various environments.
Its stainless steel cage enhances stability, reducing wear and extending service life.
The ABEC-1 tolerance class and C0 radial clearance ensure reliable precision in radial load applications.
This bearing requires lubrication for optimal performance, ensuring long-term reliability.
Common Applications of 6903zz Bearing
6903zz Bearing is widely used in industrial equipment like small electric motors and gearboxes, where its compact size and shielded design help keep out contaminants. The chrome steel construction ensures durability in continuous operation.
In automotive applications, 6903zz Bearing fits well in components such as alternators and cooling fans, providing smooth rotation under radial loads. Its ABEC-1 tolerance makes it reliable for standard performance needs.
For automation systems, 6903zz Bearing works efficiently in robotic joints and conveyor rollers, thanks to its lightweight design and high-speed capability. The stainless steel cage adds extra resistance to wear over time.
In consumer electronics, 6903zz Bearing is often found in devices like computer fans and printers, where quiet operation is essential. The metric sizing ensures easy integration with various international product designs.
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