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 vertically and crosswise at 90° in V-shaped raceways,separated by precision cages or isolation blocks.They are produced through precision grinding,superfinishing and strict heat treatment processes,with precision grades up to P2,P4 and P5 levels.A single set of this bearing can bear radial load,axial load and overturning moment at the same time,replacing the combination of multiple traditional bearings.It features compact structure,high rigidity,low friction,stable rotation and space-saving design.NewBee Transmission provides a full range of crossed roller bearings (RB,RU,CRBH series),with inner diameters ranging from 10mm to 1000mm,supporting customized design of size,material,lubrication and sealing to meet the high-end needs of CNC machine tools.
CNC machine tools are automated machining equipment controlled by pre-programmed computer software,which can automatically complete cutting,milling,drilling,grinding and other complex machining processes.Common types include CNC lathes,CNC machining centers,CNC milling machines,gantry machining centers and high-precision flat drilling machines.CNC machine tools are widely used in automotive,machinery manufacturing,aerospace and other fields,with core requirements of high machining accuracy,high operating speed,strong load capacity and long-term stable operation.The performance of its rotating and transmission components directly determines the machining quality and efficiency of the equipment.
Precision crossed roller bearings are key components to ensure the performance of CNC machine tools,and their importance is reflected in the following aspects:
Ultra-high precision guarantee:Micron-level rotation accuracy ensures the machining accuracy of CNC machine tools,reducing errors in parts processing.
High rigidity and strong load capacity:Effectively resist impact load and deformation during cutting,ensuring stable operation of spindles and turntables.
Compact structure:Save installation space,helping CNC machine tools realize miniaturized and integrated design.
Low friction and high speed adaptation:Optimized roller design reduces friction and heat generation,adapting to high-speed operation of spindles and moving parts.
Long service life and stability:Wear-resistant materials and precision manufacturing ensure long-term reliable operation,reducing equipment downtime and maintenance costs.
Precision crossed roller bearings are widely used in core motion components of CNC machine tools,covering all key links of precision machining:
CNC machine tool spindles:Provide high-precision and high-rigidity support for spindles,adapting to high-speed rotation and heavy-load cutting conditions.
Four-axis and five-axis rotary tables:Bear complex loads and realize precise indexing and rotation,which is the core component of multi-axis linkage machining.
Feed movement mechanism:Ensure the smooth and accurate movement of the worktable,improving the positioning accuracy of the equipment.
Tool turrets and indexing devices:Realize rapid and precise tool change and indexing,improving machining efficiency.
Gantry machining center rotary parts:Provide stable rotation support for large-scale CNC equipment,adapting to heavy-load and high-precision machining requirements.
NewBee Transmission is a professional manufacturer of precision crossed roller bearings with 20 years of experience,focusing on providing high-end bearing solutions for CNC machine tools and other precision equipment:
Complete product range:Supplies RB,RU,CRBH series crossed roller bearings,with precision P2/P4/P5 and size 10-1000mm,fully covering the needs of CNC machine tools.
Advanced manufacturing capacity:Equipped with high-precision CNC grinding machines and automatic assembly lines,adopting precision cold ring rolling and superfinishing processes to ensure micron-level precision.
Strict quality control:Implements full-process inspection in accordance with ISO 9001 and GB/T 307.1 standards,with 100% full inspection of precision,vibration and service life.
Strong customization capability:A professional R&D team of 30+ senior engineers provides targeted design for CNC machine tools,completing sample development within 15 days.
Efficient logistics service:Has intelligent warehousing and overseas warehouses,achieving 7-10 days of fast delivery,supporting the production schedule of CNC machine tool manufacturers.
For technical specifications,pricing,or custom engineering solutions:
Email:paul@newbeetrans.com
Website:www.newbeetrans.com
WhatsApp
sales@newbeetrans.com
+8615090185276