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1. Automobile bearings are used in following units of an automobile vehicle-
Koyo Bearings:-
1.Wheel hub units-

2. 2. Water pump bearings with highly reliable seal:
Special bearings designed for engine water pumps.
Excellent waterproof performance using high-
sealing seal. These bearings have life three times
longer than that of conventional products.
A variety of sizes and types available.

3. 3.Clutch release bearings-
 Koyo clutch release bearings represent the first truly clutch-
compatible bearing with its patented variable contact raceway
geometry.
 This exclusive variable contact design permits maximum speeds
at maximum loads, resists wear for longer life, and minimizes
noise and vibration.

4. 4.Tensioner Bearing unit
5.Universal Joint Cross
Bearings

5. Bearings for N700 Shinkasen-

6.  This bearing is used for High-Speed Railcars (Wheel
Bearings) in Axle Bearing Housing.
As rail speeds have increased in recent years,
manufacturers have begun using 7050, a high-strength
aluminum alloy that is forged at high temperature and
pressure, for railcar bearings (journal boxes). This
reduces their unsprung weight, gives cars greater
stability and reduces fuel consumption. This is an
important component supporting high-speed vehicle
travel.
 Specified location:Wheel journal box
 Advantage: Reduces wheel weight
 Production method: Stamp forging

7. Oil Seals-
 Features-
1.Light weight,compact,energy saving.
2.High sealing performance by optimum lip design.
3.Low heat generation & Long service life by
highly self-lubricating self rubber materials.
4.High sealing performance & Long service
life by hydrodynamic ribs.

8. Steel Mill Bearings-
Sealed type four row
tapered roller bearings
for roll necks
Rolling equipment roll neck bearings having a sealed construction.
Capable of improving the working environment and reducing
grease consumption.
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9. Cylindrical roller bearings for the backing
shafts of multi-roll mills-
 Bearing for cascade cold rolling machine.
 Outer rings are made of special bearing material and
heat treatment to achieve surface hardness and impact
resistance, enabling them to bear loads from contacting
the middle rolls and have high reliability.

10. Super large Slewing Rim Bearing
 Slewing bearing is a large-scale integrated load bearing, which can bear
large axial load, radial load and overturning moment.
Slewing ring bearings are generally of inner gear or outer gear, mounting
holes, lubrication holes (oil holes), and seals, which can make the host be
an compact design, easy to guide and maintain.
Slewing bearings can be mongered, internal gear and external gear.
 The slewing bearing types are mainly as follows:
1. Four-point contact ball slewing bearings.
2. Double-row different diameter ball slewing bearings.
3. Crossed cylindrical roller slewing bearings.
4. cross-tapered roller slewing bearings.
5.Triple-row cylindrical roller slewing bearings.

11. Machine tool Bearings
 High-Precision bearings for machine tools-
High-Precision bearings used in machine tool
spindles, such as cylindrical roller bearings and
angular ball bearings.
 High ability bearings-
Series of ultra precise angular ball bearings for machine tool spindles.
Superior ultra high-speed performance.A variety of types available that can meet all
speed specification needs.
 Support bearings for precision ball screws-
Support bearing unit combining a precision ball screw support bearing (SAC) and
precision machined housing. Superior performance for assembing work.

12. Wind Mill Power Generation Bearing-
1.Environmentally friendly.
2.A variety of bearings for the
main spindles, speed
accelerators, generators, etc. of
windmill power generators.

13. Railway Bearings-
 Basically in railway bearing is used for Rolling stock axle journals.
 Bearing used to support rolling stock axle journals required to be
 very strong & at the same time to be small because of limited
 space.
1.Cylindrical Roller Bearings-
(Bore dia-85 to 133 mm)
Features-
Good high speed performance & can be maintained and inspected easily because of
their separable structure.
2.Sealed type Cylindrical Roller Bearing Units-
(Bore dia-95 to 120 mm)
Features-
Maintenance free: Pre lubricated with grease & provided with oil seals.
It can be used with a simplified axle box or with an adapter instead.
3.Tapered Roller Bearing Units-
(Bore dia- 101.6 to 177.787 mm)

14. Needle Roller bearing-
 Needle roller bearings are small in sectional height, therefore
useful in making machinery smaller & lighter. This type of
bearing is used in a wide range of machinery such as
automobiles, motor cycles, electric machines,machine tools,
aerospace & office equipment.
 Features-
Compact, highly rigid & superior in load carrying performance.
Excellent for carrying oscillating loads, contains many small
diameter rollers.
Widely employed in stud & yoke type track rollers used as guide
rollers in linear motion units.

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Limited.ALL Rights Reserved
Address: UNIT 04, 7/F BRIGHTWAYTOWER,NO
33 MONG KOK ROAD,KL
7*24 HOURS FREE HOTLINE SKYPE
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