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The RB11020UU is a crossed roller bearing measuring 110mm by 160mm by 20mm, crafted from sturdy steel for reliable performance. It handles combined loads with ease, rated for 34kN dynamic and 54kN static loads.
Its double-seal design keeps contaminants out while retaining lubrication, making it low-maintenance. The press-fit shaft mount ensures a secure installation, suitable for precision applications.
This bearing operates smoothly in temperatures from 0°C to 110°C, with ABEC5 precision (upgradable to ABEC7/9). Ideal for rotary tables or robotic arms where space is limited but accuracy is key.
Weighing 1.56kg, it’s compact yet robust. Compliant with RoHS and REACH standards for safe industrial use. The crossed roller design provides excellent stability under heavy loads.
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Performance Features of RB11020UU Bearing
RB11020UU Bearing is built with a single-row crossed roller design, ideal for handling combined loads efficiently.
Its steel rings and rollers provide a basic load rating of 34 kN, ensuring strength and durability.
The double-seal construction protects against contaminants, making it suitable for harsh environments.
With a temperature range of 0-230°F, RB11020UU Bearing performs reliably in varied conditions.
How Is RB11020UU Bearing Engineered for Reliability?
RB11020UU Bearing features a press-fit shaft mount, ensuring secure installation and stable operation.
The ABEC5 precision rating (with options for ABEC7/9) guarantees smooth and accurate performance.
Its compact 110x160x20 mm size makes it a space-saving solution without compromising load capacity.
Lubrication is required to maintain optimal performance and extend the bearing’s service life.
Designed for Durability: RB11020UU Bearing
RB11020UU Bearing’s steel construction offers a high basic static load rating of 54 kN.
The crossed roller arrangement minimises friction, enhancing efficiency in rotational applications.
Its double-sealed design prevents dust and moisture ingress, reducing maintenance needs.
Operating up to 230°F, it remains reliable in both industrial and high-temperature settings.
Steel vs Ceramic Bearings: Strengths of RB11020UU Bearing
RB11020UU Bearing uses high-quality steel for both rings and rollers, ensuring robust performance.
This material choice provides excellent load-bearing capacity and resistance to wear.
Unlike ceramic options, steel offers better cost-efficiency for heavy-duty industrial use.
The bearing’s crossed roller design further enhances its stability under combined loads.
Key Fields for RB11020UU Bearing
RB11020UU Bearing is widely used in industrial automation, especially in robotic arms and precision machinery where combined load handling is essential. Its crossed roller design ensures stability and accuracy in high-precision applications.
In medical imaging devices, RB11020UU Bearing provides smooth rotation and reliable performance, crucial for maintaining precise alignment. The double seal design also helps keep contaminants out, extending service life.
For CNC machinery, RB11020UU Bearing’s press-fit mounting simplifies installation while maintaining tight tolerances. The steel construction offers durability under heavy loads, making it suitable for long operational cycles.
RB11020UU Bearing is also found in optical equipment, where its ABEC5 rating ensures minimal vibration and noise. The compact design fits well in space-constrained applications without compromising performance.
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