Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings have got met rigorous requirements from car manufactures like Hyundai Electric motor, Kia Motors, Volks Wagen and so forth for several years. Our design idea is as follows.
Optimal materials selection for high temperature use
Ideal sealing design 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 in the process. Rigorous quality control enables us to focus on zero defect. We cover wide selection of car makers and versions with an increase of than 500 part numbers. Ever-power enjoys OE reputation in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band system is inherent in this style. Tensioner bearing is positioned at slack part.(Idler bearing at limited side) There are numerous designs 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 includes basic parts like inner ring, external ring, retainer, grease and seal. Pulley may be added to adjust rotation ratio. Bracket could be added to change location for adding stress. Races are among the bearing component parts. It provides grooved monitor for balls to find. Outer race and internal race make a set. Inner race is located on sub-assembly unit and outer race is defined on housing. Pulley may be added on external race to provide timing belt program with designed revolution price. Rolling component is “ball” operating between races. Retainer moving along with balls separates person ball into placement. Also grease has important role to lessen friction and oil seal serves to hold 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 in the case of a spring-loaded bike chain tensioner, the tension it generates. The force may be generated by a set displacement, as in the case of an eccentric bicycle bottom bracket , which should be modified as parts use, or by stretching or compressing a springtime , as regarding a spring-loaded bike chain tensioner; by changing the quantity of a gas, as regarding a marine riser tensioner; by hydraulic pressure, as regarding a hydraulic bolt tensioner; or by gravity functioning on a suspended mass, as in the case of a seat lift cable tensioner. In the power sector, the can be a machine for preserving constant stress of the conductors during function 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 can cause power reduction and harm 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 high temperature. Pulleys are usually manufactured from either plastic or steel, so examine 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 leading manufacturer of Original Apparatus (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high strength bearings run cooler and go longer than primary bearings. Ever-power Idler Pulleys are built to last by resisting dirt, salt, and additional under-hood contaminants. Designed for make use of on automobiles and light trucks as locked middle tensioning, automatic belt tensioning and idler pulleys.
Additional hardware included with the majority of idler pulleys to create installation easier.
Original Equipment (OE) Specific – Looks and fits similar to the OE
Bearing meets or exceeds OE specs and is made for application-specific rate and load requirements
Steel or thermoplastic structure provides high toughness for extended life
Industry’s best light-duty protection and consistently first to market for late model application coverage
Vibration damping system extends life of tensioner and other accessory components
Reliable operation under serious conditions
For days gone by years Ever-power has been powering improvement among the worlds leading parts producers in the automotive industry, dealing with virtually every Original Equipment Manufacturer worldwide to design products for new vehicles as they are being developed. These solid relationships as well as Ever-power commitment to constant innovation enable 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 vehicles, install with confidence, 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