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The 21312 E/W64 is a double row spherical roller bearing with a 60mm bore and 130mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 48784 lbf and operates smoothly at speeds up to 6300 RPM.
Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with grooves and holes designed for efficient maintenance.
This bearing suits high-load applications like industrial gearboxes or heavy machinery, where reliability is key. It performs well in temperatures from -30°C to 200°C.
Weighing 2.05kg, it’s built for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.
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Performance Features of 21312 E/W64 Bearing
21312 E/W64 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 48784 lbf, ensuring reliable operation in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, maintaining performance under stress.
With a maximum speed of 6300 rpm, it delivers both durability and efficiency.
21312 E/W64 Bearing operates in temperatures from -30° to 200°C, suitable for varied industrial environments.
The steel cage ensures proper roller alignment, reducing friction and extending service life.
Lubrication grooves and holes in 21312 E/W64 Bearing facilitate easy maintenance, enhancing long-term reliability.
Its standard radial clearance (CN) ensures smooth operation across different load conditions.
Industrial Uses of 21312 E/W64 Bearing
21312 E/W64 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently.
The spherical roller construction allows for slight misalignment, making it ideal for rugged industrial environments.
Where Is 21312 E/W64 Bearing Used?
In mining equipment, 21312 E/W64 Bearing provides reliable performance under extreme conditions, thanks to its chrome steel rollers and robust cage.
Its high dynamic load capacity ensures longevity even in demanding applications like conveyor systems.
Built for Heavy-Duty Use: 21312 E/W64 Bearing
21312 E/W64 Bearing excels in paper mills and steel plants, where continuous operation and high temperatures are common.
The lubrication groove design ensures smooth performance, reducing downtime for maintenance.
Automotive vs Aerospace: Applications of 21312 E/W64 Bearing
In automotive applications, 21312 E/W64 Bearing supports heavy axles and transmissions, offering durability under combined loads.
For aerospace, its high-speed capability and temperature resistance make it suitable for auxiliary systems.
Key Fields for 21312 E/W64 Bearing
21312 E/W64 Bearing is a go-to choice for wind turbines, where its ability to handle variable loads and misalignment is crucial.
The steel cage and chrome steel rollers ensure reliable performance in these high-stress environments.
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