Tensioner & Idler Bearing
At Ever-power, we provide different types of Idler wheels with high quality which can meet your standard and needs.
For more details of our products, please go to the following link for pdf form of our products.
Tensioners and Idlers.pdf
Predicated on advanced bearing technology Ever-power tensioner and idler bearings have got met rigorous requirements from car manufactures like Hyundai Engine, Kia Motors, Volks Wagen and so forth for many years. Our design idea is as follows.
Optimal material selection for temperature use
Ideal sealing design to avoid grease leakage
Low torque engineering to reduce excessive seal friction
Grease selection for high temperature and extended use
Optimal clearance
Tolerance control to achieve correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control enables us to focus on zero defect. We cover wide variety of car makers and versions with an increase of than 500 part amounts. Ever-power enjoys OE popularity in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer ring system is inherent in this style. Tensioner bearing is positioned at slack side.(Idler bearing at tight side) There are many designs according to engine types.
Functions
· To provide belt with tension
· To transfer driving push from crankshaft
· To avoid belt slippage
· To prevent noise caused by off-line belt
· To reduce space of belt layout
Structure
Tensioner and idler bearing includes basic parts like inner ring, outer ring, retainer, grease and seal. Pulley may be added to adjust rotation ratio. Bracket may be added to change location for adding stress. Races are one of the bearing component parts. It offers grooved track for balls to locate. Outer race and inner competition make a set. Inner race is located on sub-assembly device and outer race is set on housing. Pulley could be added on outer race to provide timing belt program with designed revolution price. Rolling element is “ball” operating between races. Retainer moving along with balls separates individual ball into placement. Also grease has essential role to reduce friction and essential oil seal serves to hold grease and shut international particles from intrusion.
A tensioner is a device that applies a force to create or maintain pressure The force could be applied parallel to, as in the case of a hydraulic bolt tensioner, or perpendicular to, as in the case of a spring-loaded bicycle chain tensioner, the strain it generates. The force may be generated by a set displacement, as regarding an eccentric bicycle bottom bracket ,which should be adjusted as parts put on, or by stretching or compressing a springtime ,as regarding a spring-loaded bike chain tensioner; by changing the volume of a gas, as regarding a marine riser tensioner; by hydraulic pressure, as in the case of a hydraulic bolt tensioner; or by gravity functioning on a 
suspended mass, as in the case of a seat lift cable tensioner. In the energy sector, the tensioner is usually a machine for keeping constant tension of the conductors during function of hanging the transmitting network.
A tensioner pulley manuals the belt around the tensioner and allows the belt to spin as the tensioner maintains pressure against it. A failing tensioner pulley could cause power loss and damage to your belt-driven systems. You may have a failing tensioner pulley if you hear any squeaking or squealing under the hood. Bearings on the pulley can degrade, causing noise and temperature. Pulleys are usually manufactured from either plastic or metallic, so check the pulley itself for just about any damage as well. For Auto parts, we’ve tensioner pulleys designed for many vehicle versions. Have a look at our options and look for a tensioner pulley for your vehicle, truck, or SUV.
Ever-power is a respected manufacturer of Original Equipment (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high power bearings run cooler and go longer than original bearings. Ever-power Idler Pulleys are built to last by resisting dirt, salt, and various other under-hood contaminants. Designed for make use of on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Additional hardware incorporated with many idler pulleys to create installation easier.
Original Equipment (OE) Precise – Looks and fits similar to the OE
Bearing satisfies or exceeds OE specifications and is made for application-specific velocity and load requirements
Steel or thermoplastic building provides high sturdiness for extended life
Industry’s best light-duty protection and consistently first to advertise for late model app coverage
Vibration damping system extends life of tensioner and additional accessory components
Reliable operation under serious conditions
For days gone by years Ever-power has been powering progress as one of the worlds leading parts producers in the automotive industry, working with practically every Original Equipment Manufacturer worldwide to design products for new vehicles because they are being developed. These strong relationships together with Ever-power commitment to constant innovation enable us to provide a complete type of OE quality items for the Aftermarket. From Timing Belts to Micro-V AT Belts, Tensioners and Hose, for both import and domestic vehicles, install confidently, install Ever-power.