Page Views: 87 Date Added: 11/14/2011 Last Updated: 11/14/2011 Expiry Date: 11/11/2021 Product/Service Details 1. Rolling mill machine is used in the process of the metal rolling. It references the main equipments, auxiliary equipments, hoisting transportation equipments, the attached equipments and etc. Generally speaking, the rolling mill machine is point to the main equipments, which includes working stand and the transmission devices. The working stand is made up of the roll, the roller bearing, the stander, the track base, the roll adjusting device, the upper roll balancing device, the device for changing the roll and etc. The transmission device is consisted of electric motor, decelerator, gear housing, connecting shaft and etc. Usually the rolling mill bearing is the full complement tapered roller bearing which is used in the roll, roll location and the press mechanism. Those rolling bearings on the transmission device, transportation and other auxiliary equipments are in the class of rolling mill bearing. 2. Types of the rolling mill bearing According to the product structure, the rolling mill bearing can be divided into single/double/four-row cylindrical roller bearing, single/double/four-row tapered roller bearing, single/double-row four-point angular contact ball bearing, double-direction thrust cylindrical/tapered roller bearing, rolling wheel bearing, split bearing, pressure thrust tapered roller bearing, backing sendzimir mill bearing, E type deep groove ball bearing, the special bearing and etc. 3. Introduction of several common types of rolling mill bearing 3.1 Four-row cylindrical roller bearing(FC, FCD, FCDP, SFC type) 3.2 Four-row tapered roller bearing 3.3 Sendzimir mill bearing 3.4 Four-point contact ball bearing 3.5 Double-row angular contact ball bearing 3.6 Single row angular contact ball bearing(paired mounting) 3.7 Deep groove ball bearing 3.8 Spherical roller bearing 3.9 Double-direction thrust tapered roller bearing 3.10 Full complement thrust tapered roller bearing

Company Information (Luoyang Jiawei Bearing Co., Ltd)

Company Profile: Luoyang Jiawei Bearing Manufacture Limited Company is an enterprise that manufacture and sell turntable bearings, great or weighty bearings and non-standard bearings. It is advanced in tumtable bearing and special bearing's research and development. It began to sell weighty turntable bearings abroad in 2003 and got very good remark. Our company to relies on the most important bearing manufacture base-Luoyang. So We have strong technical force. Our ability of tackle key problems of products in the same trade. Our technical persons make innovations and develop new products gradually. And through many times trainings and checks, we got professional worker stuff. They work strictly and they are very strict with our product's quality. Brief machines and instruments: 5meter 4 meter 2.5meter 1.6meter huge vertical lathes, 5meter huge teeth-miller 3.5meter universal grinder and 80mm radial drill and so on. We have been certified by quality management system in accordance with ISO9001: 2000 and also have been authorized to operate import and export. We have many years history in manufacturing slewing bearing and our products are exported to USA, England, France and some other western countries. 1. General: Our company manufactures various kinds of slewing bearing for different applications, such as stacker reclaimer, lade turret, offshore crane, medical equipments, engineering machinery, mineral machinery, windmill, steel mill, etc. The types we produce include: Single-row four-point contact ball slewing bearing; Double-row four-point contact ball slewing bearing; Three-row cylindrical roller slewing bearing; Crossed cylindrical roller slewing bearing; Crossed taper roller slewing bearing; Ball and cylindrical roller slewing bearing. 2. Bearing materials: Inner and outer rings: GCr15(SAE52100, 100Cr6), 45# (C45), 50Mn, 42CrMo(42CrMoV); Seal: NBR, VITON; Cage: Nylon, steel, brass, AL; Grease: Ca+ base, Li+ base grease (Such as Shell, Kluber, Chevlon etc. -- We can use the grease as per customer's instructions); Packaging: Plywood case, plywood pallet, iron pallet. 3. Documentations: We record the complete documentations for traceability. Raw material certification; Forging part certification; Heat treatment certification; Hardness values report; Ultrasonic testing; Rolling part (ball/ roller) certification; Seal physical and chemical testing; Cage certification; Process flow records; Final dimensional report. Manufacturing facilities and technical abilities Our inspecting and testing instruments are advanced and complete, engineers are professional, and management system is scientific. So we can offer slewing bearings with various types, specifications, and precision grades. Our R&D and effective operation create a good production base. High standard material, advanced inspection equipment, standard inspection process, and mature craft (cast, lathe, heat treatment, grinder, mill and bore) make a reliable quality. We always believe that quality is the soul of an enterprise. We are looking forward to your enquiry and to cooperating with you successfully with "win-win" concept. >> More Website URL: http://www.bridgat.com/u49268