Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings possess fulfilled rigorous requirements from car manufactures like Hyundai Electric motor, Kia Motors, Volks Wagen and so forth for many years. Our design concept is as follows.
Optimal material selection for temperature use
Ideal sealing style to avoid grease leakage
Low torque engineering to lessen excessive seal friction
Grease selection for temperature and extended use
Optimal clearance
Tolerance control to accomplish correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control allows us to target zero defect. We cover wide selection of car makers and models with more than 500 part quantities. 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 placed at slack part.(Idler bearing at restricted side) There are numerous designs according to engine types.
Functions
· To supply belt with tension
· To transfer driving drive 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 contains basic components like inner ring, external ring, retainer, grease and seal. Pulley could be added to adapt rotation ratio. Bracket could be added to adjust location for adding tension. Races are among the bearing element parts. It has grooved track for balls to find. Outer race and internal race make a set. Inner race is situated on sub-assembly device and outer competition is defined on housing. Pulley could be added on external race to supply timing belt program with designed revolution price. Rolling element is “ball” operating between races. Retainer shifting along with balls separates person ball into placement. Also grease has essential role to lessen friction and oil seal serves to carry grease and shut foreign particles from intrusion.
A tensioner is a device that applies a force to create or maintain stress . The force could be applied parallel to, as regarding a hydraulic bolt tensioner, or perpendicular to, as regarding a spring-loaded bike chain tensioner, the tension it generates. The force could be generated by a set displacement, as regarding an eccentric bicycle bottom bracket , which must be modified as parts wear, 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 regarding a hydraulic bolt tensioner; or by gravity functioning on a suspended mass, as regarding a seat lift cable tensioner. In the energy sector, the is usually a machine for maintaining constant tension of the conductors during work of hanging the transmission 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 might have a failing tensioner pulley if you hear any squeaking or squealing under the hood. Bearings on the pulley can wear out, causing noise and heat. Pulleys are usually made of either plastic or metallic, so verify the pulley itself for just about any damage as well. For Auto parts, we have tensioner pulleys available for many vehicle models. Check out our options and look for a tensioner pulley for your vehicle, truck, or SUV.
Ever-power is a respected manufacturer of Original Products (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high power bearings run cooler and last longer than primary bearings. Ever-power Idler Pulleys are built to last by resisting dirt, salt, and various other under-hood contaminants. Created for use on automobiles and light trucks as locked center tensioning, automated belt tensioning and idler pulleys.
Additional hardware included with most idler pulleys to create installation easier.
Original Equipment (OE) Exact – Looks and fits just like the OE
Bearing meets or exceeds OE specifications and is made for application-specific acceleration and load requirements
Steel or thermoplastic construction provides high toughness for extended life
Industry’s best light-duty insurance and consistently first to market for late model program coverage
Vibration damping system extends lifestyle of tensioner and various other accessory components
Reliable operation under severe conditions
For the past years Ever-power has been powering progress among the worlds leading parts manufacturers in the automotive industry, working with practically every Original Equipment Manufacturer worldwide to design products for new automobiles because 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