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The CRB70070 is a large crossed roller bearing with a 700mm bore and 880mm outer diameter, built from sturdy steel for heavy-duty use. Its 70mm width and open design make it suitable for high-precision applications.
This bearing handles combined loads up to 766 kN, with a static load capacity of 1810 kN, ensuring reliable performance under pressure. It operates smoothly in temperatures ranging from 0°C to 110°C.
The single-row crossed roller design provides excellent stability and precision, ideal for rotary tables or industrial robots. Its press-fit shaft mount ensures secure installation.
Weighing 115kg, it’s a robust choice for machinery requiring high load capacity and accuracy. Compliant with RoHS and REACH standards, it’s available in ABEC5 precision, with options for ABEC7 or ABEC9.
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Performance Features of CRB70070 Bearing
CRB70070 Bearing is built for combined load applications, offering a robust design with steel rings and rollers.
Its basic load rating of 766 kN ensures reliable performance under heavy loads.
The crossed roller design provides high precision and stability, ideal for demanding industrial uses.
With a temperature range of 0-230°F, CRB70070 Bearing performs well in various operating conditions.
Press fit shaft mounting simplifies installation, reducing downtime during assembly.
The ABEC5 rating ensures consistent quality, with options for higher precision ABEC7/9 versions available.
Weighing 115 kg, CRB70070 Bearing is designed for durability in large-scale applications.
Its open construction allows for easy lubrication, maintaining smooth operation over time.
Industrial Uses of CRB70070 Bearing
CRB70070 Bearing is commonly used in heavy machinery, such as rotary tables and indexing devices, where its crossed roller design handles combined loads efficiently. The steel construction ensures durability in demanding industrial environments.
Where Is CRB70070 Bearing Used?
You’ll find CRB70070 Bearing in automation systems, particularly in robotic arms and precision assembly lines, where its high load capacity and stability are key. The press-fit mounting makes installation straightforward for engineers.
Built for Heavy-Duty Use: CRB70070 Bearing
CRB70070 Bearing excels in applications like wind turbine yaw systems, where its ABEC5 precision rating ensures smooth rotation under varying loads. The open design allows for easy lubrication, extending service life.
Automotive vs Aerospace: Applications of CRB70070 Bearing
In automotive testing rigs, CRB70070 Bearing provides reliable performance under high stress, while in aerospace, its temperature range suits auxiliary equipment. The metric sizing aligns with global engineering standards.
Perfect Fit for Automation: CRB70070 Bearing
CRB70070 Bearing is ideal for CNC machinery, offering precise movement control thanks to its crossed roller arrangement. The steel rollers and rings maintain accuracy even after prolonged use.
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