Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings possess fulfilled rigorous requirements from car manufactures like Hyundai Motor, Kia Motors, Volks Wagen and so forth for many years. Our design idea is as follows.
Optimal materials 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 achieve correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control enables us to target zero defect. We cover wide range of car makers and models with an increase of than 500 part quantities. Ever-power enjoys OE reputation in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer ring system is inherent in this design. Tensioner bearing is placed at slack part.(Idler bearing at restricted side) There are various styles according to engine types.
Functions
· To supply belt with tension
· To transfer driving push from crankshaft
· To prevent belt slippage
· To prevent noise due to off-line belt
· To reduce space of belt layout
Structure
Tensioner and idler bearing contains basic components like inner ring, external band, retainer, grease and seal. Pulley could be added to change rotation ratio. Bracket could be added to modify location for adding stress. Races are among the bearing element parts. It provides grooved track for balls to find. Outer race and inner race make a set. Inner race is located on sub-assembly unit and outer race is defined on housing. Pulley may be added on outer race to provide timing belt system with designed revolution price. Rolling element is “ball” running between races. Retainer moving along with balls separates person ball into placement. Also grease has essential role to lessen friction and essential 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 in the case of a hydraulic bolt tensioner, or perpendicular to, as regarding a spring-loaded bicycle chain tensioner, the tension it generates. The force could be generated by a set displacement, as regarding an eccentric bicycle bottom bracket , which should be modified as parts use, or by stretching or compressing a springtime , 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 functioning on a suspended mass, as regarding a chair lift cable tensioner. In the power 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 while the tensioner maintains pressure against it. A failing tensioner pulley could cause power reduction and harm 
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 high temperature. Pulleys are usually manufactured from either plastic or metallic, so check the pulley itself for any damage aswell. For Auto parts, we have tensioner pulleys available for many vehicle models. Have a look at our options and find a tensioner pulley for your car, truck, or SUV.
Ever-power is a leading manufacturer of Original Devices (OE) idler pulleys. Ever-power Idler Pulleys fulfill or exceed OE specs. High quality, high power bearings run cooler and go longer than initial bearings. Ever-power Idler Pulleys are designed to last by resisting dirt, salt, and other under-hood contaminants. Created for use on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Additional hardware incorporated with the majority of idler pulleys to create installation easier.
Original Equipment (OE) Exact – Looks and fits similar to the OE
Bearing fulfills or exceeds OE specs and is made for application-specific speed and load requirements
Steel or thermoplastic building provides high strength for extended life
Industry’s best light-duty insurance coverage and consistently first to advertise for late model application coverage
Vibration damping system extends lifestyle of tensioner and various other accessory components
Reliable operation under severe conditions
For days gone by years Ever-power has been powering improvement among the worlds leading parts producers in the automotive industry, working with practically every Original Equipment Manufacturer worldwide to create products for new automobiles because they are being developed. These strong relationships together with Ever-power commitment to continuous innovation allow us to offer a complete line of OE quality products for the Aftermarket. From Timing Belts to Micro-V AT Belts, Tensioners and Hose, for both import and domestic automobiles, 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