IPDB › China Industry › Industrial Equipment & Components › Bearing
NA 4906 2RS Single row needle roller bearing with machined rings1
Needle Bearing, Needle Roller Bearing, Roller Bearing
XIAMEN GRANVILLE MECHATRONICS CO., LTD.
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Product Description Product DescriptionDimensionsBore diameter30 mmOutside diameter47 mmWidth18 mmProduct net weight0.104 kgOur Advantages 1. Granville was founded in 2008 and operates eight manufacturing facilities that sell to 76 countries around the world.2. We focus on Bearing & Power transmission, Automotive Aftermarket, Machine Tools & Mechatronics, and Supply-Chain Management.3. Granville's machine tool companies are deeply committed to high standards of bearing precision.4. At the same time, we have created our own independent brands, GIL and TANN. The FactoryAdvantage Ball Bearing Manufacturing Base is located in Cixi, the gathering place of China's bearing industry. The enterprise consists of two production plants, one focusing on the production of general grade ball bearings, and the other dedicated to the manufacture of EMQ high-quality bearings that meet the stable Z3V3 standard. The factory spares no effort to introduce the world's leading bearing manufacturing technology and equipment, and widely adopts CNC automated production lines, which is now among the most advanced equipment and technology in China's bearing manufacturing industry. The ball bearing manufacturing division of Granville offers a comprehensive range of radial deep groove ball bearings covering open, shielded, sealed, chrome steel and stainless steel materials to meet the needs of different customers.Product OfferingBore size3mm and upClosuresOpenNon-contact metallic shieldsNon-contact sealsContact sealsRing Material52100 chrome steel440C stainless steel420C stainless steelSeal MateriialNitrile, Polyacrylic, FluorineRetainerRiveted steelCrimped steelCrowned steelCrowned nylonPrecision ClassABEC-1, ABEC-3, ABEC-5, ABEC-7Radial ClearanceC2, C0, C3, C4, C5Heat StabilizationS0, S1, S2, S3 Our Products Manufacturing ProcessGranville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.Quality Control Advantage Manufacturing Processes and Quality Control01Heat Treatment02Centerless Gringing Machine 11200(most advanced)03Automatic Production Lines for Raceway04Automatic Production Lines for Raceway05Ultrasonic Cleaning of Rings06Automatic Assembly07Ultrasonic Cleaning of Bearings08Automatic Greasing,Seals Pressing09Measurement of Bearing Vibration(Acceleration)10Measurement of Bearing Vibration(speed)11Laser Marking12Automatic Packing Packing & Shipping Packing1.Industrial exporting package2.Individual plastic / carton / pallet3.As the customer's requirementsDelivery date30-60 days for normal orderCompany ProfileGranville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.Comprehensive product range:--- Bearings--- Oil seals, Transmission belt--- Chain and Sprocket--- Hub assembly & Wheel bearings--- Coupling, castings--- Linear motionValues--- Behavior-based, service-oriented, focused on results and committed to continuous improvementFocus--- supply chain management and customer serviceAdvantages1. Advanced Automatic Lines2. Comprehensive Range3. Premium Quality4. Sustainability
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