NewBee Machinery is a professional machinery parts manufacturer providing high quality precision bearings, high-quality non-standard transmission components, and intelligent CNC equipment and more.
NewBee Machinery is a professional machinery parts manufacturer providing high quality precision bearings, high-quality non-standard transmission components, and intelligent CNC equipment and more.
Precision crossed roller bearings are ultra-precision rolling bearings with cylindrical rollers arranged crosswise at 90° in V-shaped raceways,separated by precision cages or isolation blocks.Manufactured through precision grinding,superfinishing,and optimized heat treatment,their precision grades can reach P2,P4,and P5 levels,with rotational runout controlled at the micron or even sub-micron level.A single set of such bearings can simultaneously withstand radial loads,axial loads,and overturning moments,replacing the combination of multiple standard bearings.They feature a compact and lightweight structure,high rigidity,low friction,and stable rotation.NewBee Transmission provides a full range of crossed roller bearings including RB,RU,and CRBH series,with inner diameters ranging from 10mm to 1000mm,and supports customized design in size,material,lubrication,and sealing to match the special requirements of precision measuring instruments.
Precision measuring instruments are high-end equipment used for accurate dimension detection,geometric parameter measurement,and optical performance testing,which are widely used in industrial manufacturing,scientific research,aerospace,and other fields.Typical precision measuring instruments include coordinate measuring machines (CMMs),optical measuring instruments,laser scanning systems,precision detection platforms,telescope mounts,and high-precision surveillance equipment.These instruments have extremely strict requirements for internal transmission components:micron-level positioning accuracy,ultra-low vibration and noise,stable and smooth operation,compact structure for space optimization,and long-term reliable performance to ensure the accuracy and repeatability of measurement results.
Precision crossed roller bearings are critical to guarantee the measurement accuracy of precision measuring instruments,and their importance is reflected in the following aspects:
Ultra-high precision guarantee:Micron-level rotational accuracy ensures the precise positioning and movement of measuring components,eliminating measurement errors caused by component runout.
High rigidity and anti-deformation:The line contact between rollers and raceways provides excellent rigidity,effectively resisting deformation during measurement and maintaining stable motion state.
Compact and space-saving:The slim design reduces the installation space,facilitating the miniaturization and integration of precision measuring instruments.
Low friction and low vibration:Optimized internal structure reduces friction torque and heat generation,ensuring smooth and quiet operation and improving the stability of measurement data.
Long-term stability:High-quality materials and precision manufacturing endow bearings with long service life,maintaining consistent performance even under long-term continuous use.
Precision crossed roller bearings are widely used in key motion components of precision measuring instruments,covering all core measurement links:
Coordinate Measuring Machines (CMMs):Used in the rotary tables and moving mechanisms of CMMs,providing high-precision rotation and movement support to ensure the accuracy of three-dimensional dimension detection.
Optical Measuring Instruments:Applied to lenses,reflectors,and adjustment mechanisms of optical detection equipment,realizing precise angle positioning and stable movement to improve imaging quality and detection accuracy.
Laser Scanning Systems:Supporting the rotation and scanning components of laser measuring equipment,ensuring uniform and stable scanning speed and accurate data acquisition.
Precision Detection Platforms:Used in high-precision indexing and positioning platforms of laboratory testing equipment,meeting the requirements of repeated precise positioning.
Telescope Mounts & Surveillance Equipment:Providing stable rotation support for astronomical telescopes and precision monitoring devices,minimizing vibration and ensuring clear imaging.
NewBee Transmission is a professional manufacturer of precision crossed roller bearings with 20 years of experience,focusing on providing high-end bearing solutions for precision measuring instruments:
Complete product range:SupplieRA,RB,RU,CRBH series crossed roller bearings with precision grades P2/P4/P5 and a size range of 10-1000mm,fully covering the needs of various precision measuring instruments.
Strong customization capability:A professional R&D team of more than 30 senior engineers provides targeted design according to the working conditions of measuring instruments,and completes sample development within 15 days while signing confidentiality agreements.
Advanced manufacturing capacity:Equipped with high-precision CNC grinding equipment and automatic assembly lines,adopting precision cold ring rolling and superfinishing processes to ensure micron-level precision consistency.
Strict quality control:Implements full-process quality inspection in accordance with ISO 9001 and GB/T 307.1 standards,with 100% full inspection of precision,vibration,and service life.
Efficient global logistics:Provides vacuum anti-rust and shock-proof customized packaging,and has overseas warehouses in Europe and North America to achieve 7-10 days of fast delivery.
For technical specifications,pricing,or custom engineering solutions:
Email:paul@newbeetrans.com
Website:www.newbeetrans.com
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sales@newbeetrans.com
+8615090185276