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The 21311 CK W0 W33 is a double-row spherical roller bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 35745 lbf and operates smoothly at speeds up to 7500 RPM.
Its open design and lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are prevalent.
Weighing 1.7kg, it balances strength and practicality. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 21311 CK W0 W33 Bearing
21311 CK W0 W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35745 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends service life even under challenging conditions.
With a maximum speed of 7500 rpm, 21311 CK W0 W33 Bearing balances high performance and efficiency.
Its tapered bore design ensures secure fitting, preventing slippage during operation.
21311 CK W0 W33 Bearing operates in temperatures from -30° to 200°C, suitable for various environments.
The lubrication groove and holes facilitate easy maintenance, keeping the bearing running smoothly.
Industrial Uses of 21311 CK W0 W33 Bearing
21311 CK W0 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly.
The spherical roller construction also compensates for misalignment, ensuring smooth operation in demanding environments.
Where Is 21311 CK W0 W33 Bearing Used?
In mining equipment, 21311 CK W0 W33 Bearing supports rotating shafts in conveyors and separators, thanks to its robust chrome steel construction.
Its lubrication groove design ensures consistent performance even in dusty or high-temperature conditions.
Built for Heavy-Duty Use: 21311 CK W0 W33 Bearing
21311 CK W0 W33 Bearing excels in paper mill machinery, where its tapered bore ensures secure fitting on shafts.
The steel cage provides durability, making it a reliable choice for continuous operation under heavy loads.
Automotive vs Aerospace: Applications of 21311 CK W0 W33 Bearing
In automotive applications, 21311 CK W0 W33 Bearing is found in drivetrains, handling combined loads with ease.
For aerospace, its high-speed capability and temperature resistance make it suitable for auxiliary power units.
Key Fields for 21311 CK W0 W33 Bearing
21311 CK W0 W33 Bearing is ideal for wind turbines, where its self-aligning feature accommodates shaft deflections.
The open design allows for easy relubrication, extending service life in remote installations.
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