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P5 P4 P2 Crbc70045 Crossed Roller Bearing Hot Selling1
Other Bearing, Crbc70045 Crossed Roller Bearing, Robotic 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 CRBC70045 Cross Roller Bearing IntroductionThis model is a standard type of crossed cylindrical roller bearings. The outer ring is divided into two parts in the axial direction, and the inner ring is integral. It is most suitable for parts that require the rotation accuracy of the inner ring.Product ParametersCRBC70045 Cross Roller Bearing ParametersBrandEFANTModelRB70045 (ERBC7008)Inner Diameter d(mm)700Tolerance δd(mm)0/-0.075Outer Diameter D(mm)815Tolerance δD(mm)0/-0.100Inner ring width B(mm)45Tolerance δB1(mm)0/-0.150Product FeaturesCross-arrangement of rollers: The internal structure adopts rollers arranged perpendicularly at 90°. Spacers or isolation blocks are installed between the rollers to prevent the rollers from tilting or rubbing against each other, effectively preventing the increase of rotational torque and avoiding the contact or locking of the rollers.Adjustable clearance: The inner and outer rings of the standard cross roller bearing are divided, and the clearance can be adjusted. Even if pre-pressure is applied, high-precision rotation can be obtained, and the accuracy can reach P4/P2 level.
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