Products -
Automotive bearings and unit products
 
Engine   |   Hub units   |   Chassis, etc.    |  Drivetrain
 
  Engine

Water pump bearings with highly reliable seal

Outline

  • 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.

Phenolic resin idler pulleys

Outline

  • Using special phenol resin that is gentle on belts, these bearings contribute to weight and cost reduction.

Sealed bearing for enhanced water resistance

Outline

  • Demonstrating waterproof capability and low torque even in severe water conditions, these bearings include compressor pulley bearings, etc.

Heat-resistant bearings for alternators

Outline

  • Expanded flaking resistance countermeasure technology under vibration conditions to ultrahigh temperatures (180℃).
  • Superior heatproof performance of raceway material, heat treatment, retainers and seals.

Ceramic ball bearings for turbochargers

Outline

  • Rolling bearings with ceramic balls, contributing to improved turbocharger performance.

Low-friction roller follower for rocker arms

Outline

  • Greatly reduced torque loss by adjusting each contact surface.

Ball bearings for motorcycle crank journals

Outline

  • Improved seizure and wear resistance by NV nitriding surface treatment of retainer.

Split type needle roller and cage assemblies for big ends of motorcycle connecting rods

Outline

  • Suitable for severe lubrication conditions, such as in two-cycle engines, etc.
  • Contribute to reduction of output loss.

Sealed bearings for motorcycle high-pressure applications

Outline

  • Suitable for high temperatures and pressures inside crankshaft cases.

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  Hub units

Hub driveshaft modules

Outline

  • Combination of hub unit and CVJ technology enables this lighter-weight module.

Hub unit with speed sensor

Outline

  • Capable of detecting rotation speed 1 min -1.
  • Superior ease of speed sensor assembly and service.

Third-generation taperd roller hub unit

Outline

  • One-piece hub shaft and inner ring (3rd generation) enables this lightweight unit.

Lighter weight hub units for non-driving wheels

Outline

  • Lightweight while maintaining strength and rigidity.

Hab units location

 
1st generation(1G) Hub Unit Bearing 2nd generation (2G)Hub Unit Bearing 3rd generation (3G)Hub Unit Bearing
Ball bearing Current product

Current product
Current product
Tapered Roller
Bearing
Current product

Current product
Developed product
       
Features Internal clearance is already set
Outer ring and flange are integrated Hub shaft is also integrated
       
    2.5 G Hub Unit Bearing
   
Current product
     
    Knuckle is also integrated

Hub Unit with integrated Wheel Speed Sensor

Passive type for driven wheel
Passive type for driving wheel
Example of output frequency
Active type for driven wheel
Example of output frequency
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  Chassis, etc.

Bearings for strut mount-style suspension

Outline

  • Bearing compactness achieved by press-process raceways.
  • Seals prevent bearing separation.

Bearings with resinous sheet for strut mount-style suspension

Outline

  • Resin spring seats enable these bearings to have lower weight and cost.

DAC type double row angular contact ball bearings

Outline

  • Series of ball bearings for wheels having high moment rigidity and sealing performance.
  • Unnecessary to adjust pre-load during assembling.
  • Filled in advance with grease having superior heat and wear resistance.

Bearings for sliding doors

Outline

  • Commonly used in sliding doors of RVs, etc. to enable smooth opening and closing.

SOLPACK drawn cup needle roller bearings for suspension of motorcycle

Outline

  • Roller separation prevented and maintenance-free performance enabled by filling with polymer lubricant (SOLPACK bearing).

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  Drivetrain

Tapered roller bearing unit for axle pinion

Outline

  • Suitable for differential gear housing light alloys.

Low friction tapered roller bearing

Outline

  • Maintaining the advantage of tapered roller bearings while having torque as low as that of ball bearings.

Needle roller and cage assemblies for high-rotation speed planetary gears

Outline

  • Contribute to AT unit multi-staging and compactness through handling carrier high-speed rotation.

Low friction needle roller and cage thrust assemblies

Outline

  • Reduce rotational torque up to 60% by optimizing contact system between rollers and retainers.

Clutch release bearing

Outline

  • A variety of bearings for pull and push type clutches.
  • Light type with pressed-steel raceway also available.

Long life bearing series

Outline

  • A series of high-performance bearings using special heat treatment and materials.
  • Extending bearing life that is ususally short because of severe operating conditions.

Sprag type one-way clutches

Outline

  • A compact device for automatic transmissions that transmits torque in only one direction.
  • KW series has excellent torque transmission performance, and the KX series is lightweight and produces small inertia force.

Low cost and lightweight one-way clutch

Outline

  • Weight and cost reduced by reducing the number of parts.

Drawn cup needle roller bearings for propeller shaft

Outline

  • Shell type bearings suitable for cross joints of propeller shafts and driveshafts.
  • Superior lubrication performance from machining radiation grooves in the bottom of cups.

Double cardan constant-velocity joints

Outline

  • Lightweight, compact constant velocity joints for propeller shafts of 4WD and large passenger vehicles.
  • Prevent vibration and noise and make input/output axis speed even by original centering mechanism.

Electric pump for idle stop car

Outline

  • Compact structure achieved through one-piece pump, motor, and controller.

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