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The 1211 ETN9/C3 is a self-aligning ball bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. Its double-row design handles radial loads up to 6210 lbf and spins smoothly at speeds up to 9000 RPM.
The open seal type and nylon cage make maintenance straightforward, while the C3 radial clearance ensures flexibility in various conditions. It operates reliably in temperatures from -30°C to 110°C.
This bearing is interchangeable with SKF models, offering a practical replacement option. Ideal for machinery with misalignment issues, such as conveyor systems or agricultural equipment.
Weighing 0.71kg, it balances durability with manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 1211 ETN9/C3 Bearing Reduce Friction?
1211 ETN9/C3 Bearing features a double-row ball design with chrome steel rings and balls, ensuring smooth radial load distribution.
The nylon cage minimises friction, allowing for quieter operation and reduced energy consumption.
With a dynamic radial load capacity of 6210 lbf, it handles demanding applications efficiently.
Its C3 radial clearance provides optimal performance under varying thermal conditions.
The open seal design simplifies maintenance while the lubricated construction extends service life.
Operating temperatures range from -30° to 110°C, making it versatile for different environments.
Industrial Uses of 1211 ETN9/C3 Bearing
The 1211 ETN9/C3 Bearing is commonly used in industrial machinery like conveyor systems and pumps, where its self-aligning feature compensates for minor misalignments. Its double-row design ensures stable performance under radial loads, making it a reliable choice for heavy-duty applications.
In automotive applications, 1211 ETN9/C3 Bearing fits well in gearboxes and wheel hubs, where its nylon cage reduces friction and noise. The C3 radial clearance allows for thermal expansion, ensuring consistent performance in varying temperatures.
For automation equipment, 1211 ETN9/C3 Bearing’s open design simplifies lubrication, extending service life in robotic arms and assembly lines. The chrome steel construction provides durability, even in high-speed operations.
In household appliances like washing machines, 1211 ETN9/C3 Bearing’s self-aligning capability handles unbalanced loads smoothly. Its metric sizing ensures compatibility with a wide range of consumer products.
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