Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings possess 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 high temperature use
Ideal sealing design to prevent grease leakage
Low torque engineering to reduce excessive seal friction
Grease selection for high temperature and extended use
Optimal clearance
Tolerance control to accomplish correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control enables us to focus on zero defect. We cover wide selection of car makers and models with more than 500 part figures. Ever-power enjoys OE status in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band system is inherent in this style. Tensioner bearing is placed at slack side.(Idler bearing at restricted side) There are many designs according to engine types.
Functions
· To provide belt with tension
· To transfer driving force 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 contains basic components like inner ring, outer band, retainer, grease and seal. Pulley may be added to adjust rotation ratio. Bracket may be added to adjust location for adding tension. Races are one of the bearing element parts. It has grooved monitor for balls to find. Outer race and inner race make a set. Inner race is situated on sub-assembly unit and outer race is defined on housing. Pulley may be added on outer race to supply timing belt program with designed revolution price. Rolling component is “ball” working between races. Retainer moving along with balls separates person ball into position. Also grease has essential role to reduce 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 pressure . The force may be used parallel to, as in the case of a hydraulic bolt tensioner, or perpendicular to, as regarding a spring-loaded bike chain tensioner, the strain it generates. The force may be generated by a fixed displacement, as regarding an eccentric bicycle bottom level bracket , which should be modified as parts wear, or by stretching or compressing a springtime , as regarding a spring-loaded bike 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 definitely a machine for keeping 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 can cause power loss and damage to your belt-powered 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 verify 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 find a tensioner pulley for your car, truck, or SUV.

Ever-power is a respected manufacturer of Original Apparatus (OE) idler pulleys. Ever-power Idler Pulleys meet or exceed OE specs. High quality, high strength bearings run cooler and last longer than initial bearings. Ever-power Idler Pulleys are designed to last by resisting dirt, salt, and additional under-hood contaminants. Created for use on automobiles and light trucks as locked middle tensioning, automated belt tensioning and idler pulleys.
Additional hardware included with the majority of idler pulleys to make installation easier.
Original Equipment (OE) Exact – Looks and fits just like the OE
Bearing meets or exceeds OE specifications and is created for application-specific speed and load requirements
Steel or thermoplastic construction provides high sturdiness for extended life
Industry’s best light-duty protection and consistently first to market for late model app coverage
Vibration damping system extends existence 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 producers in the automotive industry, dealing with practically every Original Equipment Manufacturer worldwide to create products for new automobiles as they are being developed. These solid relationships together with Ever-power commitment to continuous 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 automobiles, 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