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The 61803-2RZ is a compact single-row deep groove ball bearing, measuring 17mm by 26mm by 5mm. Made from chrome steel with stainless steel cage, it’s built to handle radial loads up to 456 lbf.
Its sealed design keeps grease in and dirt out, making it low-maintenance. With a maximum speed of 28,000 RPM, it spins smoothly for its size.
The P6 tolerance ensures precise operation, while the CN radial clearance offers reliable performance. It works in temperatures from -30°C to 120°C.
Ideal for small electric motors or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a safe choice for various applications. Weighing just 8.3 grams, it’s lightweight yet durable.
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How Does 61803-2RZ Bearing Reduce Friction?
61803-2RZ Bearing features a single-row deep groove design, optimised for smooth radial load handling.
The sealed construction and grease lubrication minimise friction, ensuring quiet operation.
Made from chrome steel rings and balls, it offers durability and consistent performance.
Its stainless steel cage maintains ball alignment, reducing wear over time.
With a maximum speed of 28,000 rpm, it suits high-speed applications.
The temperature range of -30° to 120°C ensures reliability in varied conditions.
Where Is 61803-2RZ Bearing Used?
61803-2RZ Bearing is commonly found in small electric motors, thanks to its compact size and sealed design which keeps dust out. The grease lubrication ensures smooth operation, making it ideal for continuous use.
In household appliances like fans or blenders, 61803-2RZ Bearing provides quiet and reliable performance. Its chrome steel construction offers durability, even with frequent daily use.
For precision instruments such as optical devices, 61803-2RZ Bearing’s P6 tolerance class ensures accurate movement. The stainless steel cage adds extra resistance to wear in sensitive environments.
Automation systems benefit from 61803-2RZ Bearing’s high-speed capability, supporting smooth motion in robotic arms. Its metric sizing makes it easy to integrate into various European and Asian machinery designs.
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