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Bearings for Alternator

 

 Overview

Electrical Accessories

Vehicles include a vast array of electrical accessories such as engine starters, air-conditioning systems for a comfortable riding environment, windshield wipers for safety, and oil-pressurized motors to assist power steering. These days, we cannot even imagine a vehicle on the road without these components. Unlike household appliances, these parts are exposed to extreme temperatures and vibrations. Therefore, they are equipped with far more durable and reliable bearings. NSK's advanced bearing technology has revitalized the automobile industry with such items as a clutch pulley unit for alternators, which is an automotive power source.

                                                        

 Product List
 Bearings for Alternator

 Bearings for Compressor

Thin Cross-Section Double Row Angular Contact Ball Bearings for Magnetic Clutch

Thrust Needle Roller Bearings with Integrated Races for Compressor

Drawn-Cup Needle Roller Bearings for Compressor

 Bearings for Motors

Needle Roller Bearings for ABS Motor

Bearings for Cooling Fan Motor

Bearings for Electric Power Steering Motor
 

Bearings for Throttle Motor, Bearings for EGR Motor

 Related Industries

Clutch Pulley Unit for Alternator

The pulley unit with a one-way clutch decreases belt noise and extends belt life by absorbing the speed fluctuation transmitted through the crank pulley.

  

Highly reliable alternator bearings that offer high performance under high-temperatures conditions, high speed, with sealing features. Includes creep prevention function between the bearing and housing.

Magnetic clutch bearings with high sealing performance, high moment rigidity, and long life.

y under the alternative coolant (non-Freon type) and high rotating speed.

Long life for high temperature and brush wear particle conditions have been achieved with special grease.

 

Low torque for low temperatures and long life under high temperatures has been achieved with newly developed exclusive grease.

High durability under the alternative coolant (non-Freon type) and high rotating speed.

Reduced weight and costs have been achieved with pressed outer ring.

 

EPS motor bearing for low torque, low vibration, and high reliability.

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