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The RB90070 is a large crossed roller bearing measuring 900mm in bore diameter and 1050mm in outer diameter, with a width of 70mm. Made from sturdy steel, it handles combined loads efficiently.
With a basic load rating of 494 kN, it’s built for heavy-duty applications. The open design allows for easy lubrication, ensuring smooth operation even at high temperatures up to 230°F.
The crossed roller design provides excellent stability and precision, making it suitable for demanding tasks. It’s press-fit mounted, ensuring a secure installation.
Ideal for industrial machinery and large equipment, this bearing is RoHS and REACH compliant. Weighing 120kg, it’s robust yet manageable for its size. Available in ABEC5, with options for higher precision (ABEC7/9).
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Performance Features of RB90070 Bearing
RB90070 Bearing is built with steel rings and rollers, offering robust performance under combined loads.
Its basic load rating of 494 kN ensures reliable operation in heavy-duty applications.
The crossed roller design provides high precision and stability, ideal for demanding industrial use.
With a temperature range of 0-230°F, RB90070 Bearing performs well in various environments.
RB90070 Bearing requires lubrication to maintain smooth operation and extend its service life.
Its press-fit shaft mount type simplifies installation, reducing setup time.
The ABEC5 rating ensures consistent precision, with options for higher ABEC7/9 ratings available.
Weighing 120 kg, RB90070 Bearing is designed for durability in large-scale applications.
Industrial Uses of RB90070 Bearing
RB90070 Bearing is commonly used in heavy machinery 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.
In robotics, RB90070 Bearing provides smooth rotation for robotic arms, thanks to its steel construction and ABEC5 precision. Its open design allows for easy lubrication, extending service life in demanding environments.
For large-scale automation systems, RB90070 Bearing’s 900mm bore size makes it ideal for turntables and wind turbine yaw systems. The steel rollers offer reliable performance under varying temperatures and loads.
Where Is RB90070 Bearing Used?
You’ll find RB90070 Bearing in medical imaging equipment, where its precision supports accurate positioning of heavy components. The single-row construction simplifies installation and maintenance.
In industrial presses, RB90070 Bearing’s high load capacity (494 kN) ensures durability under constant stress. The metric sizing makes it compatible with European and Asian machinery standards.
Built for Heavy-Duty Use: RB90070 Bearing
RB90070 Bearing excels in construction equipment like cranes, where its 70mm width provides stability under dynamic loads. The steel rings and rollers withstand harsh outdoor conditions.
For packaging machinery, RB90070 Bearing’s smooth operation reduces vibration in high-speed production lines. Its temperature range (0-230°F) suits both indoor and outdoor applications.
Automotive vs Aerospace: Applications of RB90070 Bearing
In automotive testing rigs, RB90070 Bearing handles combined loads during durability tests. Its ABEC5 rating ensures consistent performance under repetitive stress.
For aerospace tooling, RB90070 Bearing’s large diameter supports precise alignment in jigs and fixtures. The press fit design prevents slippage during critical operations.
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