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The RU42 is a crossed roller bearing with a 20mm bore and 70mm outer diameter, designed for combined loads. Made from sturdy steel, it offers a compact width of just 12mm, making it suitable for tight spaces.
It handles loads up to 7.35 kN and operates smoothly in temperatures from 0°C to 110°C. The open design allows for easy lubrication, with greasing holes for maintenance convenience.
Its single-row construction and crossed rollers provide high precision, ideal for applications like robotics or rotary tables. The bearing includes mounting holes for secure press-fit installation.
Compliant with RoHS and REACH standards, it’s a reliable choice for industrial and automation projects. Weighing only 0.29kg, it balances strength and lightweight performance.
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How Does RU42 Bearing Handle Combined Loads?
RU42 Bearing features a crossed roller design, providing stability under combined radial and axial loads.
Its steel rings and rollers ensure durability, with a basic load rating of 7.35 kN for dynamic applications.
The open construction allows for easy lubrication, maintaining smooth operation in various conditions.
With a temperature range of 0-230°F, RU42 Bearing performs reliably in diverse environments.
Why Choose RU42 Bearing for Precision Tasks?
RU42 Bearing is designed with ABEC5 precision, ensuring accurate performance for high-precision applications.
The press-fit shaft mounting simplifies installation, reducing setup time and effort.
Its through holes and counter bores provide secure mounting, enhancing stability during operation.
With a compact width of 12 mm, it fits seamlessly into space-constrained designs.
Engineered for Reliability: RU42 Bearing
RU42 Bearing’s steel construction offers excellent resistance to wear, extending its service life.
The crossed roller arrangement minimises friction, ensuring smooth and efficient movement.
Its basic static load rating of 8.35 kN makes it suitable for heavy-duty applications.
The open seal type allows for easy maintenance, reducing long-term operational costs.
Steel vs Ceramic Bearings: Strengths of RU42 Bearing
RU42 Bearing uses high-quality steel for both rings and rollers, balancing cost and performance.
The steel construction provides robust strength, ideal for industrial and mechanical applications.
With a weight of 0.29 kg, it offers a lightweight yet durable solution for various setups.
The required lubrication ensures optimal performance, even under continuous use.
Industrial Uses of RU42 Bearing
RU42 Bearing is commonly used in machine tools, where its crossed roller design provides excellent stability for rotary tables and indexing heads. The press fit mounting ensures secure placement in high-precision equipment.
In robotics, RU42 Bearing supports articulated arms, offering smooth rotation under combined loads. Its steel construction and ABEC5 rating make it suitable for repetitive, high-accuracy movements.
For medical imaging devices, RU42 Bearing’s open design allows for easy lubrication, maintaining performance in critical applications. The through holes simplify installation in compact spaces.
Where Is RU42 Bearing Used?
You’ll often find RU42 Bearing in automation systems, particularly in CNC machinery where precise movement is key. The metric sizing fits well with European and Asian equipment standards.
In 3D printers, RU42 Bearing helps maintain alignment in the print head assembly. Its temperature range handles the heat generated during prolonged operation.
Built for Heavy-Duty Use: RU42 Bearing
RU42 Bearing handles heavy loads in conveyor systems, thanks to its steel rollers and robust construction. The greasing hole ensures long service life in demanding environments.
For packaging machinery, RU42 Bearing’s combined load capacity keeps operations running smoothly. The counter bore holes allow for flush mounting in tight spaces.
Automotive vs Aerospace: Applications of RU42 Bearing
In automotive testing rigs, RU42 Bearing provides reliable performance under dynamic loads. Its ABEC5 rating ensures consistent results in precision measurements.
For aerospace tooling, RU42 Bearing’s temperature resistance suits it for jigs and fixtures. The through holes enable quick assembly and disassembly during maintenance.
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