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Air Compressor Bearings - PowerPoint PPT Presentation

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Air compressor converts power to kinetic energy and works in harsh conditions. Visit wd-bearing.com for the best air compressor bearings that can endure heavy loads.

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About Us…

• Founded in August of 2000, WD is a technology-oriented group,

specialized in R&D, manufacturing, sales and service of high quality


• In order to make WD as a symbol of quality, we invested a lot in

advanced CNC equipments and the complete set of precision inspection

devices, committed ourselves to building a high quality employee team

and brought in advanced technique of manufacturing and management

from USA, Germany and Italy. We have strictly implemented ISO

9001 and 14001, as our respect to quality control and environment


• Our precision and customized bearings are mainly supplied to OEM

customers 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 to

supply customer almost full range of standard bearings from I.D

2.5mm up to O.D 6000mm.


Cylindrical Roller Bearings

WD cylindrical roller bearings have

many designs, dimension series and

sizes. The majority is single row bearings

with a cage.

TaperedRoller Bearings

WD tapered roller bearings are produced by

WD in many designs and sizes to match

their many uses.These can be

Combined Bearings

WD Combined Bearings are particularly

suitable for truck lift columns and all

other shifting and convying systems

requiring .

Deep Groove Ball Bearings

WD precision deep groove ball bearings are designed for high precision, low noise, small

vibration, high reliability and

Customized Bearings

Special requirements need customized solutions to meet the market needs. For this reason, WD


Cam Followers

WD Cam Followers are essentially

needle or cylindrical rollers or ball

bearings,which have a thick-


outer race.

Industrial Solution

Bearing Applications

• Automobile

• Construction Machinery

• Electric Motors

• Gearbox

• Iron & Steel Industry

• Material Handling Sysstem


Automobile Alternator

Application: Automobile AlternatorTypical Product: WD Precision

Deep Groove Ball BearingsAlternators are used in modern

automobiles to charge the battery and to power the electrical

system when its engine is running.

Automobile Gearbox

Application: Automobile GearboxTypical Product: WD Precision

Cylindrical Roller Bearings WD Precision Tapered Roller BearingsThe

gearbox is one of the most important parts in an automobile.

Automobile Transmission

Application: Automobile TransmissionTypical Product: WD RN Series

Cylindrical Roller BearingsThe automobile transmission is one of the

most important parts in a vehicle.



The bulldozer is a crawler tracked tractor, equipped with a substantial

metal plate used to push large quantities of soil, sand and etc.

Bulldozers can be found on a wide range of small scale and large

construction sites, mines and quarries, military bases, heavy industry

factories, and large governmental and public Engineering projects as

well as farming.

Excavating Machinery

Excavators also named excavating machinery are used in excavating

the materials that higher or lower than the levels, and transporting

the materials to the stock yard.


Loader is widely used in road construction,railway construction


construction ,mining construction and etc. The loading machinery

has high efficiency on scraping the bulk materials and is easily


Electric Motors

Asynchronous Electric Motor

Asynchronous electric motors, with compact design, low

maintenance and initial cost, are widely applied in driving

machine tool, pump, fan and mining machinery, and they are

especially used in electric fans, refrigerator, air-conditioning and

other Household Electric Appliance.

Industrial DC Motor

Industrial DC motor is an electric motor that runs on direct

current (DC) electricity. By far the most common DC motor

types are the brushed and brush less types, which use internal

and external commutation respectively to create an oscillating

AC current from the DC source.

Large Electric Motor

Large 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 feedback

or error-correction signals help control mechanical position or

other parameters.


Bevel Gears

Bevel gears are gears where the axes of the two shafts

intersect and the tooth-bearing faces of the gears

themselves are conically shaped. Bevel gears are most often

mounted on shafts that are 90 degrees apart, but can be

designed to work at other angles as well.

General Gearboxes

Transmission or gearbox are widely applied in Mechanical

Transmission, wind turbines, and also used in agricultural,

industrial, construction, mining and automotive equipments.

Industrial Gearboxes

Heavy duty Gearboxes are widely used in Packing machinery

for printing industry, Mechanical transmission, Iron and steel

industry, Rolling steel machinery, Construction machinery

and some other high torque situations.

Iron And Steel Industry

Continuous Casting

The continuous casting machine is widely used in drawing

slabs during the series process of steel making. Composed

of ladle turret, mold oscillator, foot rolls and bender and

guiding rolls etc., the continuous casting machine protect

the liquid metal oxidized by the harmful gas.

Finished Steel Products

The seamless pipes are made from round billets by

tapered- roller perforating machines. Through hot rolling

mill or cold rolling mill, the round billets are cut into a

certain length.

Steel Making

Pig iron and scrap steel are turned into steel in the process

of converters. The converters are tilting by the help of

trunnion and bull gear. WD Bearing Group is specialized in

providing precision and special roller bearings for our

customers from steelmakers.

Material Handling System

Lifting Equipment

Lifting equipments are used to move materials over

variable paths within a restricted area.The major types of


equipments are: jib crane,bridge crane,gantry crane,

stacker crane etc.

Sorting Equipment

Sorting equipment is used to separate dissimilar items into

predetermined groupings as part of an automated process.

There are many different types of sorting machines.

Storage Equipment

Storage equipment is used for holding or buffering

materials over a period of time. The major types of storage

equipment are: block stacking, rack system, shelves,

automatic storage system and mezzanine.


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

Tel: +86-510-82711966 (Press 1 for English)

+86-510-8279 1933

Fax: +86-510-82736388

E-mail:[email protected]