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The S6903zz is a slim, shielded ball bearing measuring 17mm by 30mm by 7mm, crafted entirely from stainless steel for durability. It handles radial loads up to 929 lbf and spins smoothly at speeds reaching 19,800 RPM.
Its shielded design keeps out dust and debris, while the stainless steel cage ensures reliable performance. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various environments.
With a lightweight build of just 20g, it’s easy to handle and install. Ideal for applications like small motors or precision instruments where space is limited.
Compliant with RoHS and REACH standards, it’s a safe choice for both industrial and commercial use. Regular lubrication will help maintain its smooth operation over time.
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Performance Features of S6903zz Bearing
S6903zz Bearing is crafted with stainless steel rings and balls, offering excellent resistance to corrosion.
Its compact size of 17 mm×30 mm×7 mm makes it ideal for applications where space is limited.
The shielded design helps keep contaminants out while maintaining smooth operation.
With a maximum speed of 19,800 rpm, it delivers reliable performance in high-speed scenarios.
How Does S6903zz Bearing Reduce Friction?
S6903zz Bearing features a single-row design with stainless steel components, ensuring low friction and smooth rotation.
The ABEC-1 tolerance class provides consistent performance, reducing energy loss during operation.
Its radial clearance of 0.003mm to 0.018mm helps minimise unnecessary contact between moving parts.
This design makes it suitable for precision instruments requiring quiet and efficient movement.
Engineered for Precision: S6903zz Bearing
S6903zz Bearing is designed for radial load applications, with a dynamic radial load capacity of 929 lbf.
The stainless steel cage ensures proper ball alignment, enhancing durability and reducing wear.
Its temperature range of -86 to 230 °F allows it to perform reliably in varying conditions.
The lightweight design at just 20 g makes it easy to integrate into compact assemblies.
Steel vs Ceramic Bearings: Strengths of S6903zz Bearing
S6903zz Bearing uses stainless steel for all critical components, providing a balance of strength and corrosion resistance.
Unlike ceramic bearings, it offers better affordability while still maintaining high performance.
The shielded seals protect against dust and debris, extending its service life.
With a static radial load of 518 lbf, it handles moderate loads efficiently in various applications.
Common Applications of S6903zz Bearing
S6903zz Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery, where its slim profile and shielded design help maintain performance in tight spaces.
The stainless steel construction ensures durability in environments with frequent washdowns or exposure to chemicals.
In medical devices like dental drills or lab equipment, S6903zz Bearing offers smooth rotation and resistance to corrosion, crucial for maintaining hygiene standards.
The ABEC-1 tolerance makes it suitable for applications where moderate precision is required without unnecessary cost.
Where Is S6903zz Bearing Used?
You’ll often find S6903zz Bearing in small electric motors, such as those in cooling fans or office printers, thanks to its lightweight design and reliable radial load capacity.
The shielded seals help keep contaminants out while retaining lubrication for extended service life.
For hobbyist projects like RC cars or drones, S6903zz Bearing provides a cost-effective solution with decent speed capabilities.
Its temperature range also makes it adaptable to both indoor and outdoor applications.
Built for Versatility: S6903zz Bearing
S6903zz Bearing works well in food processing equipment where stainless steel components are preferred for easy cleaning and corrosion resistance.
The thin section design allows for space-saving installations in conveyor systems or packaging machines.
In optical devices like camera lens mechanisms, S6903zz Bearing contributes to precise movement with minimal friction.
While not for heavy loads, it excels in applications where compact size and reliable performance matter most.
Light-Duty vs Heavy-Duty: Best Uses for S6903zz Bearing
For light-duty applications like computer cooling fans or small appliances, S6903zz Bearing offers quiet operation and long service life.
Its 7mm width makes it ideal where space constraints rule out bulkier alternatives.
In more demanding scenarios like small pump systems, S6903zz Bearing handles moderate radial loads while resisting moisture damage.
However, for truly heavy industrial use, you’d typically look for bearings with higher load ratings and wider profiles.
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