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The 61821-2RZ is a single-row deep groove ball bearing with a 105mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 4676 lbf and operates smoothly at speeds up to 5000 RPM.
Sealed on both sides, it keeps grease in and dirt out, reducing maintenance needs. The stainless steel cage adds durability, making it a reliable choice for long-term use.
This bearing works well in temperatures from -30°C to 120°C, suitable for various environments. It’s interchangeable with SKF models, offering flexibility for replacements.
Ideal for applications like electric motors or pumps where radial loads are common. Weighing 0.33kg, it’s a compact yet robust solution for industrial needs. Compliant with RoHS and REACH standards.
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How Does 61821-2RZ Bearing Reduce Friction?
61821-2RZ Bearing features a single-row deep groove design, optimised for smooth radial load distribution.
The sealed construction and grease lubrication minimise friction, ensuring quiet and efficient operation.
Chrome steel rings and balls enhance durability, while the stainless steel cage maintains alignment under load.
With a maximum speed of 5,000 rpm, it balances performance and longevity in various applications.
Its temperature range of -30° to 120°C allows reliable use in diverse environments.
The P6 tolerance class ensures consistent precision, making it suitable for demanding tasks.
Industrial Uses of 61821-2RZ Bearing
61821-2RZ Bearing is commonly used in conveyor systems, where its sealed design keeps out dust and debris, ensuring smooth operation. The chrome steel construction provides durability in demanding industrial environments.
Where Is 61821-2RZ Bearing Used?
You’ll often find 61821-2RZ Bearing in electric motors, thanks to its ability to handle radial loads efficiently. The grease lubrication ensures long-lasting performance with minimal maintenance.
Perfect Fit for Automation: 61821-2RZ Bearing
In robotic arms, 61821-2RZ Bearing offers reliable performance due to its precise tolerance class. The stainless steel cage adds extra resistance to wear in high-speed applications.
Automotive vs Industrial: Applications of 61821-2RZ Bearing
In automotive alternators, 61821-2RZ Bearing provides smooth rotation under radial loads. Its sealed design also makes it suitable for industrial pumps exposed to harsh conditions.
Key Fields for 61821-2RZ Bearing
61821-2RZ Bearing is a go-to choice for household appliances like washing machines, where its quiet operation is a plus. The metric sizing ensures compatibility with a wide range of equipment.
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