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China, Chinese P5 P4 P2 Rb90070 Crossed Roller Bearing High Precision Robot Bearing1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other BearingRb90070 Crossed Roller BearingRobotic Joints Bearing
Luoyang Yujie Industry&Trade Co., Ltd.
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Product Description Company Profile Luoyang Efind ---Our FactoryLuoyang E-find Precision Bearing Manufacturing Co. Ltd. was established in 2004. The company is located in Luoyang, China's bearing manufacturing base, specializing in the research and development and production of high-precision cross roller bearings, rotary table bearings, harmonic reducer bearings, slewing bearings and non-standard bearings.Product Description RB90070 Crossed Roller Bearing IntroductionRB90070 crossed roller bearing since the rollers are arranged in a cross, it can withstand loads in all directions with only one set of cross roller rings. Compared with the conventional model, the rigidity is increased by 3 to 4 times.At the same time, because the inner ring or outer ring of the cross roller bearing has a two-part structure, the bearing gap can be adjusted, and even if preload is applied, high-precision rotational movement can be obtained.RB90070 Crossed Roller Bearing ParametersBrandEFANTModelRB90070(CRBC90070)Inner Diameter d(mm)900Tolerance δd(mm)0/-0.100Outer Diameter D(mm)1050Tolerance δD(mm)0/-0.125Inner ring width B(mm)70Tolerance δB1(mm)0/-0.300Product ProcessingRB90070 Crossed Roller Bearing Product GrindingBefore grinding, it is necessary to formulate detailed processing technology according to the design size of the bearing, select appropriate materials and prepare blanks, and preheat or temper the workpiece to eliminate stress after rough processing and semi-finishing such as forging and turning. Then enter the grinding process, and perform precision grinding on the inner and outer ring raceways to achieve the dimensional accuracy and surface quality required by the design.Product TestingRB90070 Crossed Roller Bearing Product TestingThe cleaned RB crossed roller bearing is firmly clamped on the workbench of the three-dimensional coordinate measuring machine to ensure that the clamping is firm and does not affect the measurement. Using the manual or automatic measurement function of the three-dimensional coordinate measuring machine, according to the pre-planned measurement path, the probe slowly contacts the bearing measurement point to collect coordinate data. After the measurement is completed, the measurement software automatically processes and analyzes the data and generates a test report. The report covers detailed information such as the measurement value, tolerance range, deviation value, etc. of each test item, and intuitively displays the quality status of the bearing.
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