Why You Really Need Koyo Bearing

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Koyo Bearings-

• Automobile bearings are used in following units
  of an automobile vehicle-

1.Wheel hub units-
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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.

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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.  

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4.Tensioner Bearing unit



5.Universal Joint Cross Bearings




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Bearings for N700 Shinkasen-
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• 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

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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.

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Steel Mill Bearings-


Rolling equipment roll neck bearings having a
sealed construction. Capable of improving the
working environment and reducing grease
consumption.

• Get Rid of Koyo Bearing Once and For All

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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.

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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
  follows1. 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.

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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.

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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.

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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)
  
  
  
  
  
  
  

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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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