+86 15806631151 info@sdtflbearing.com
The RU148UU is a crossed roller bearing with a 90mm bore and 210mm outer diameter, designed for combined loads. Its single-row construction and double seals keep dirt out while maintaining smooth operation.
Made from sturdy steel, it handles loads up to 49.1 kN and fits securely with a press-fit mount. The bearing works in temperatures from 0°C to 110°C, making it versatile for various settings.
With 12 mounting holes (M8 inner, φ9 outer), installation is straightforward for machinery or rotary tables. Its ABEC5 precision ensures reliable performance in demanding applications.
Weighing 4.9kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a practical choice for engineers and maintenance teams.
"*" indicates required fields
Performance Features of RU148UU Bearing
RU148UU Bearing is designed with a single-row crossed roller construction, ideal for handling combined loads.
Its steel rings and rollers provide a basic load rating of 49.1 kN, ensuring strength and durability.
The double-seal design protects against contaminants, making it suitable for harsh environments.
With a temperature range of 0-230°F, it performs reliably in various operating conditions.
How Is RU148UU Bearing Engineered for Reliability?
RU148UU Bearing features 12-M8 mounting holes for secure press-fit installation, enhancing stability.
Its ABEC5 precision rating ensures smooth operation, with options for higher ABEC7/9 grades.
The steel roller material and robust design contribute to a long service life under heavy loads.
Lubrication is required to maintain optimal performance and reduce wear over time.
Built for Durability: RU148UU Bearing
RU148UU Bearing’s double-sealed construction prevents dirt and moisture from affecting performance.
The crossed roller design distributes loads evenly, minimising stress on individual components.
With a basic static load rating of 76.8 kN, it handles demanding applications with ease.
Its 25 mm width and 210 mm outer diameter provide a compact yet strong solution.
Steel vs Ceramic Bearings: Strengths of RU148UU Bearing
RU148UU Bearing uses high-quality steel for both rings and rollers, ensuring cost-effective durability.
The steel construction offers excellent load capacity, with a dynamic rating of 49.1 kN.
Unlike ceramic options, it provides reliable performance in high-temperature environments up to 230°F.
The double-seal design further enhances its suitability for industrial applications.
Industrial Uses of RU148UU Bearing
RU148UU Bearing is commonly used in machine tools and robotic arms, where its crossed roller design provides excellent stability under combined loads. The double seal ensures long-lasting performance even in dusty environments.
What Makes RU148UU Bearing a Preferred Choice?
With its steel construction and ABEC5 precision, RU148UU Bearing is ideal for applications like rotary tables and medical imaging devices. The press-fit mounting simplifies installation in tight spaces.
Built for Heavy-Duty Use: RU148UU Bearing
This bearing handles high radial and axial loads in industrial automation systems, such as CNC machinery. Its through-hole design allows for easy lubrication, extending service life.
Automotive vs Aerospace: Applications of RU148UU Bearing
In automotive testing rigs, RU148UU Bearing offers reliable performance under dynamic loads. For aerospace applications, its temperature range makes it suitable for auxiliary equipment.
Perfect Fit for Automation: RU148UU Bearing
RU148UU Bearing works well in 3D printers and assembly line robots, where precision movement is key. The counterbore holes ensure secure mounting during high-speed operations.
"*" indicates required fields