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The 2218 K/C3 is a self-aligning ball bearing with a 90mm tapered bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 15795 lbf and runs smoothly at speeds up to 5300 RPM.
Its double-row design and open seal make it adaptable to slight misalignments, while the nylon cage reduces friction for quieter operation. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Suitable for heavy-duty applications like conveyor systems or industrial fans where alignment flexibility is needed.
Weighing 3.2kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Why Choose 2218 K/C3 Bearing for Precision Tasks?
2218 K/C3 Bearing features a double-row design with chrome steel rings and balls, ensuring high radial load capacity.
Its dynamic radial load reaches 15795 lbf, making it suitable for demanding radial applications.
The nylon cage reduces friction and noise, enhancing smooth operation.
With a maximum speed of 5,300 rpm, it balances performance and durability in various conditions.
How Is 2218 K/C3 Bearing Engineered for Reliability?
2218 K/C3 Bearing’s tapered bore design ensures secure fitting and alignment, reducing operational stress.
The chrome steel construction provides excellent resistance to wear, extending its service life.
Its C3 radial clearance allows for thermal expansion, maintaining performance under varying temperatures.
Lubrication is optimised for consistent operation, even in high-speed applications.
Built for Durability: 2218 K/C3 Bearing
2218 K/C3 Bearing’s robust chrome steel components withstand heavy radial loads up to 15795 lbf.
The open seal design facilitates easy lubrication, ensuring long-term reliability.
Its nylon cage minimises friction, contributing to quieter and smoother performance.
With a temperature range of -30° to 110°C, it adapts to diverse working environments.
Steel vs Ceramic Bearings: Strengths of 2218 K/C3 Bearing
2218 K/C3 Bearing uses chrome steel for rings and balls, offering superior strength and wear resistance.
The nylon cage provides a lightweight yet durable solution, reducing overall friction.
Its double-row construction enhances load distribution, improving efficiency.
With a static radial load of 6412 lbf, it ensures stability in various applications.
Industrial Uses of 2218 K/C3 Bearing
The 2218 K/C3 Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its self-aligning feature compensates for minor misalignments. Its double-row design ensures reliable radial load support in demanding environments.
In automotive applications, 2218 K/C3 Bearing fits well in truck wheel hubs and transmissions, thanks to its tapered bore for secure mounting. The chrome steel construction provides durability under varying road conditions.
For automation equipment, 2218 K/C3 Bearing’s nylon cage reduces friction, making it suitable for robotic arms and assembly lines. The C3 clearance allows for thermal expansion during continuous operation.
Where Is 2218 K/C3 Bearing Used?
You’ll often find 2218 K/C3 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The open seal type simplifies lubrication in dusty fields.
In construction equipment, 2218 K/C3 Bearing supports radial loads in cranes and excavators, ensuring smooth movement. Its metric sizing makes it compatible with a wide range of European-made machinery.
Built for Heavy-Duty Use: 2218 K/C3 Bearing
The 2218 K/C3 Bearing excels in mining equipment, where its high dynamic load capacity withstands constant vibrations. The lubricated design extends service life in harsh conditions.
For wind turbines, 2218 K/C3 Bearing’s self-aligning capability adapts to shaft deflections, reducing wear. Its temperature range suits both cold and moderately hot climates.
Light-Duty vs Heavy-Duty: Best Uses for 2218 K/C3 Bearing
In light-duty applications like electric motors, 2218 K/C3 Bearing offers quiet operation due to its nylon cage. The tapered bore ensures precise alignment for efficient performance.
For heavy-duty uses like steel mills, 2218 K/C3 Bearing’s chrome steel rings resist deformation under extreme loads. The C3 clearance accommodates thermal expansion in high-heat environments.
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