Tensioner & Idler Bearing
Predicated on advanced bearing technology Ever-power tensioner and idler bearings have met rigorous requirements from car manufactures like Hyundai Motor, Kia Motors, Volks Wagen and so forth for several years. Our design idea is as follows.
Optimal material selection for temperature use
Ideal sealing style to avoid grease leakage
Low torque engineering to reduce excessive seal friction
Grease selection for temperature and extended use
Optimal clearance
Tolerance control to attain correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control enables us to focus on zero defect. We cover wide range of car makers and models with an increase of than 500 part figures. Ever-power enjoys OE popularity in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band mechanism is inherent in this style. Tensioner bearing is positioned at slack part.(Idler bearing at tight side) There are many styles according to engine types.
Functions
· To supply belt with tension
· To transfer driving pressure from crankshaft
· To prevent belt slippage
· To prevent noise caused by off-line belt
· To minimize space of belt layout
Structure
Tensioner and idler bearing includes basic elements like inner ring, outer ring, retainer, grease and seal. Pulley may be added to modify rotation ratio. Bracket could be added to adjust location for adding tension. Races are among the bearing component parts. It has grooved track for balls to locate. Outer race and internal race make a set. Inner race is situated on sub-assembly unit and outer competition is defined on housing. Pulley could be added on outer race to supply timing belt program with designed revolution price. Rolling element is “ball” running between races. Retainer shifting along with balls separates individual ball into placement. Also grease has essential role to reduce friction and essential oil seal serves to carry grease and shut foreign particles from intrusion.

A tensioner is a gadget that applies a force to create or maintain stress . The force may be applied parallel to, as regarding a hydraulic bolt tensioner, or perpendicular to, as in the case of a spring-loaded bike chain tensioner, the strain it creates. The force may be generated by a set displacement, as in the case of an eccentric bicycle bottom bracket , which must be modified as parts use, or by stretching or compressing a spring , as regarding a spring-loaded bicycle chain tensioner; by changing the quantity of a gas, as in the case of a marine riser tensioner; by hydraulic pressure, as in the case of a hydraulic bolt tensioner; or by gravity acting on a suspended mass, as in the case of a chair lift cable tensioner. In the power sector, the is usually a machine for keeping constant stress of the conductors during work of hanging the tranny network.

A tensioner pulley guides the belt around the tensioner and allows the belt to spin as the tensioner maintains pressure against it. A failing tensioner pulley can cause power reduction and damage to your belt-powered systems. You may have a failing tensioner pulley in the event that you hear any squeaking or squealing beneath the hood. Bearings on the pulley can degrade, causing noise and temperature. Pulleys are usually made of either plastic or metal, so check the pulley itself for any damage as well. For Auto parts, we’ve tensioner pulleys available for many vehicle models. Check out our options and find a tensioner pulley for your vehicle, truck, or SUV.

Ever-power is a leading manufacturer of Original Equipment (OE) idler pulleys. Ever-power Idler Pulleys meet or exceed OE specs. High quality, high strength bearings run cooler and go longer than unique bearings. Ever-power Idler Pulleys are built to last by resisting dirt, salt, and other under-hood contaminants. Designed for use on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Additional hardware incorporated with most idler pulleys to make installation easier.
Original Equipment (OE) Specific – Looks and fits similar to the OE
Bearing fulfills or exceeds OE specs and is made for application-specific rate and load requirements
Steel or thermoplastic structure provides high sturdiness for extended life
Industry’s best light-duty insurance and consistently first to market for late model software coverage
Vibration damping system extends life of tensioner and other accessory components
Reliable operation under severe conditions
For the past years Ever-power has been powering improvement as one of the worlds leading parts producers in the automotive industry, dealing with practically every Original Equipment Manufacturer worldwide to create products for new vehicles as they are being developed. These solid relationships as well as 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.
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