WELCOME TO WD-BEARING.COM

About Us…

• Founded in August of 2000, WD is a technology-oriented group,specialized in R&D, manufacturing, sales and service of high qualitybearings.

• In order to make WD as a symbol of quality, we invested a lot inadvanced CNC equipments and the complete set of precision inspectiondevices, committed ourselves to building a high quality employee teamand brought in advanced technique of manufacturing and managementfrom USA, Germany and Italy. We have strictly implemented ISO9001 and 14001, as our respect to quality control and environmentprotection.

• Our precision and customized bearings are mainly supplied to OEMcustomers in many industries, such as gearbox, electric motor,construction machinery, material handling equipment and steel mills,etc.. In the meantime, our complete supply chain makes it possible tosupply customer almost full range of standard bearings from I.D2.5mm up to O.D 6000mm.

ProductsCylindrical Roller BearingsWD cylindrical roller bearings havemany designs, dimension series andsizes. The majority is single row bearingswith a cage.

Tapered Roller BearingsWD tapered roller bearings are produced byWD in many designs and sizes to matchtheir many uses.These can be

Combined BearingsWD Combined Bearings are particularlysuitable for truck lift columns and allother shifting and convying systemsrequiring .

Cam FollowersWD Cam Followers are essentiallyneedle or cylindrical rollers or ballbearings，which have a thick-walledouter race.

Deep Groove Ball BearingsWD precision deep groove ball bearings are designed for high precision, low noise, smallvibration, high reliability and

Customized BearingsSpecial requirements need customized solutions to meet the market needs. For this reason, WDBearing

Industrial Solution

Bearing Applications

• Automobile

• Construction Machinery

• Electric Motors

• Gearbox

• Iron & Steel Industry

• Material Handling Sysstem

AutomobileAutomobile AlternatorApplication: Automobile AlternatorTypical Product: WD PrecisionDeep Groove Ball BearingsAlternators are used in modernautomobiles to charge the battery and to power the electricalsystem when its engine is running.

Automobile GearboxApplication: Automobile GearboxTypical Product: WD PrecisionCylindrical Roller Bearings WD Precision Tapered Roller BearingsThegearbox is one of the most important parts in an automobile.

Automobile TransmissionApplication: Automobile TransmissionTypical Product: WD RN SeriesCylindrical Roller BearingsThe automobile transmission is one of themost important parts in a vehicle.

Construction Machinery

BulldozerThe bulldozer is a crawler tracked tractor, equipped with a substantialmetal plate used to push large quantities of soil, sand and etc.Bulldozers can be found on a wide range of small scale and largeconstruction sites, mines and quarries, military bases, heavy industryfactories, and large governmental and public Engineering projects aswell as farming.

Excavating MachineryExcavators also named excavating machinery are used in excavatingthe materials that higher or lower than the levels, and transportingthe materials to the stock yard.

LoaderLoader is widely used in road construction,railway constructionport

construction ，mining construction and etc. The loading machineryhas high efficiency on scraping the bulk materials and is easilycontrolled.

Electric Motors

Asynchronous Electric MotorAsynchronous electric motors, with compact design, lowmaintenance and initial cost, are widely applied in drivingmachine tool, pump, fan and mining machinery, and they areespecially used in electric fans, refrigerator, air-conditioning andother Household Electric Appliance.

Industrial DC MotorIndustrial DC motor is an electric motor that runs on directcurrent (DC) electricity. By far the most common DC motortypes are the brushed and brush less types, which use internaland external commutation respectively to create an oscillatingAC current from the DC source.

Large Electric MotorLarge Electric Motor is an automatic device that uses error-sensing feedback to correct the performance of a mechanism.The term correctly applies only to systems where the feedbackor error-correction signals help control mechanical position orother parameters.

Gearbox

Bevel GearsBevel gears are gears where the axes of the two shaftsintersect and the tooth-bearing faces of the gearsthemselves are conically shaped. Bevel gears are most oftenmounted on shafts that are 90 degrees apart, but can bedesigned to work at other angles as well.

General GearboxesTransmission or gearbox are widely applied in MechanicalTransmission, wind turbines, and also used in agricultural,industrial, construction, mining and automotive equipments.

Industrial GearboxesHeavy duty Gearboxes are widely used in Packing machineryfor printing industry, Mechanical transmission, Iron and steelindustry, Rolling steel machinery, Construction machineryand some other high torque situations.

Iron And Steel Industry

Continuous CastingThe continuous casting machine is widely used in drawingslabs during the series process of steel making. Composedof ladle turret, mold oscillator, foot rolls and bender andguiding rolls etc., the continuous casting machine protectthe liquid metal oxidized by the harmful gas.

Finished Steel ProductsThe seamless pipes are made from round billets bytapered- roller perforating machines. Through hot rollingmill or cold rolling mill, the round billets are cut into acertain length.

Steel MakingPig iron and scrap steel are turned into steel in the processof converters. The converters are tilting by the help oftrunnion and bull gear. WD Bearing Group is specialized inproviding precision and special roller bearings for ourcustomers from steelmakers.

Material Handling System

Lifting EquipmentLifting equipments are used to move materials overvariable paths within a restricted area.The major types oflifting

equipments are: jib crane，bridge crane，gantry crane，stacker crane etc.

Sorting EquipmentSorting equipment is used to separate dissimilar items intopredetermined groupings as part of an automated process.There are many different types of sorting machines.

Storage EquipmentStorage equipment is used for holding or bufferingmaterials over a period of time. The major types of storageequipment are: block stacking, rack system, shelves,automatic storage system and mezzanine.

WD BEARING GROUP

Headquarter: No. 100, Zhenyang Road, Jiangyin, Wuxi, P.R China,214401

Tel: +86-510-8271 1966 (Press 1 for English)

+86-510-8279 1933

Fax: +86-510-8273 6388

E-mail: sales@wd-bearing.com