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The CRB70045 is a large crossed roller bearing with a 700mm bore and 815mm outer diameter, built from sturdy steel for long-lasting performance. It handles combined loads up to 281 kN, making it suitable for heavy-duty applications.
Its open design requires regular lubrication, while the press-fit shaft mount ensures a secure installation. The bearing operates smoothly in temperatures ranging from 0°C to 110°C.
With an ABEC5 rating (also available in higher precision ABEC7/9), it offers reliable accuracy for demanding tasks. The compact 45mm width makes it space-efficient despite its large size.
Ideal for industrial machinery, robotics, or precision equipment where high load capacity and stability are needed. Compliant with RoHS and REACH standards, it weighs 46kg for its robust construction.
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Performance Features of CRB70045 Bearing
CRB70045 Bearing is built with steel rings and rollers, offering strong resistance to combined loads.
Its basic load rating C reaches 281 kN, ensuring reliable performance in heavy-duty applications.
The crossed roller design provides high precision and stability, ideal for demanding industrial tasks.
With a temperature range of 0-230°F, it maintains performance in varied working conditions.
CRB70045 Bearing’s press-fit shaft mount simplifies installation, reducing setup time.
The ABEC5 rating ensures consistent accuracy, with options for higher precision if needed.
Its open design allows for easy lubrication, enhancing long-term reliability.
Weighing 46 kg, it is robust yet manageable for large-scale machinery applications.
Industrial Uses of CRB70045 Bearing
CRB70045 Bearing is commonly used in large industrial equipment like rotary tables and indexing devices, where its crossed roller design handles combined loads efficiently. The press fit mounting ensures stability in high-precision applications.
What Makes CRB70045 Bearing a Preferred Choice?
With its steel construction and ABEC5 rating, CRB70045 Bearing offers reliable performance in automation systems, such as robotic arms and CNC machines. The open design allows for easy lubrication, extending its service life.
Built for Heavy-Duty Use: CRB70045 Bearing
CRB70045 Bearing excels in heavy machinery, supporting loads in construction equipment and material handling systems. Its metric sizing makes it compatible with a variety of industrial standards.
Automotive vs Aerospace: Applications of CRB70045 Bearing
In automotive testing rigs, CRB70045 Bearing provides precise movement control, while in aerospace, it supports satellite positioning systems. The wide temperature range ensures performance in diverse environments.
Perfect Fit for Automation: CRB70045 Bearing
CRB70045 Bearing is ideal for automated production lines, where its high load capacity and accuracy are essential. The single-row construction simplifies installation and maintenance.
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