High Precision S7307AC Angular Contact Ball Bearing for Wheel Parts

Product Detail Angular Contact Ball Bearings can bear radial load and axial load at the same time. Can work at higher speeds. The larger the contact angle, the higher the axial load carrying capacity. The contact angle is the angle between the line connecting the contact points of the ball and the raceway in the radial plane and a line perpendicular to the bearing axis. High-precision and high-speed bearings usually take a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. Compared with ordinary bearings, stainless steel bearings not only have obvious advantages in material, but also are much stricter in process and precision control than ordinary bearings. During the working process, the stainless steel bearings work stably, have low noise, are corrosion-resistant, and are widely used. Product ProfilemodelS7307AC stainless steel bearinginner size35mmouter size80mmwidth21mmweight0.475kgCompany ProfileHaisai bearing is a regular model industrial manufacturing enterprise integrating bearing product research and development, design, manufacturing, import and export trade. The company was founded in 1998, covers an area of more than 90,000 square meters, plant area of more than 20,000 square meters, more than 200 employees, more than 20 technical engineers, has passed the international/SO9001:2008,1SO/TS16949:2009 and other quality management system certification. In addition, we have two factories (located in Shanghai and Liaocheng respectively) and a trading company. We have completed the high-speed forging of bearing steel dock, automatic high-precision grinding, cryoquenching, unitized automatic constant temperature grinding, intelligent assembly and so on, complete profession production. The product size from 30mm-750mm covers single and double row tapered roller bearing, British garden taper roller bearing, deep groove ball bearing, stainless steel shaft reducer special bearings, agricultural equipment bearings, a total of more than 2500 specifications of products.We have a professional team of excellent quality, the technical center is equipped with all kinds of testing machines, high-precision testing instruments,material analysis instruments and more than 60 sets, for users to design develop, trial-produce all kinds of special purpose bearings, and do our best to provide high-end customers around the world with the best solutions and good after-sales service!We has many years of experience in the industrial field of bearing supporting and industrial service, the products are exported to the United States, Germany, Italy, France, the Czech Republic, Russia and other European and American countries and supporting enterprises. We both at home and abroad enjoy a good business reputation!We promise to be responsible for every set of bearings and industrial products sold! Make every customer satisfied, is our constant pursuit!Company DetailDigital WorkshopStockPackingCertificationOur company is a large-scale industrial manufacturing enterprise integrating bearing product research and development, design, manufacturing, import and export trade. The company was established in 1998, covering an area of more than 90,000 square meters, with a workshop area of more than 20,000 square meters, more than 200 employees, and more than 20 technical engineers. It has passed international/SO9001: 2008, 1SO/TS16949:2009 and other quality management system certifications.The company has length measuring instruments, profilers, roundness meters, hardness meters, 3D imagers, vibration meters, flaw detectors, metallographic microscopes and other inspection instruments to meet the requirements of product performance testing, 100% raw material ultrasonic flaw detection, size and shape accuracy inspection, and large-scale bearing magnetic particle flaw detection.The company has a professional team with excellent quality. The technical center is equipped with more than 60 sets of various testing machines, high-precision testing instruments, and material analysis instruments. It can design, develop, and trial-manufacture various special-purpose bearings for users.TransportationQ&AQ:What's your after-sales service and warranty?A: We promise to bear the following responsibilities when defective products were found:1. Replacements would be sent with goods of your next order;2. Refund for defective products if customers require.Q:Do you accept ODM&OEM orders?A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.Q:What's the MOQ?A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.Q:How long is the lead time?A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.Q:Do you offer free samples? A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to en