Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings have got met rigorous requirements from car manufactures like Hyundai 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 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 along the way. Rigorous quality control allows us to target zero defect. We cover wide variety of car makers and versions with more than 500 part figures. Ever-power enjoys OE reputation in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band system is inherent in this design. Tensioner bearing is positioned at slack side.(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 caused by off-line belt
· To reduce space of belt layout
Structure
Tensioner and idler bearing includes basic components like inner ring, external band, retainer, grease and seal. Pulley may be added to adapt rotation ratio. Bracket may be added to modify location for adding pressure. Races are among the bearing element parts. It has grooved monitor for balls to locate. Outer race and internal race make a set. Internal race is located on sub-assembly unit and outer race is set on housing. Pulley could be added on external race to supply timing belt program with designed revolution price. Rolling component is “ball” operating between races. Retainer shifting along with balls separates individual ball into placement. Also grease has important role to lessen friction and essential oil seal serves to carry grease and shut international 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 regarding a hydraulic bolt tensioner, or perpendicular to, as regarding a spring-loaded bicycle chain tensioner, the strain it generates. The force could be generated by a fixed displacement, as regarding an eccentric bicycle bottom level bracket , which should be adjusted as parts use, or by stretching or compressing a spring , as in the case of a spring-loaded bike chain tensioner; by changing the volume of a gas, as regarding 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 in the case of a seat lift cable tensioner. In the energy sector, the can be a machine for preserving constant stress of the conductors during work of hanging the transmitting network.

A tensioner pulley guides 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-powered systems. You may have a failing tensioner pulley in the event that you hear any squeaking or squealing under the hood. Bearings on the pulley can degrade, causing noise and temperature. Pulleys are usually made of either plastic or metallic, so verify the pulley itself for any damage aswell. For Auto parts, we have tensioner pulleys available for many vehicle versions. Check out 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 satisfy or exceed OE specs. High quality, high strength bearings operate cooler and go longer than primary bearings. Ever-power Idler Pulleys are built to last by resisting dirt, salt, and other 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 many idler pulleys to create installation easier.
Original Equipment (OE) Exact – Looks and fits similar to the OE
Bearing satisfies or exceeds OE specifications and is created for application-specific quickness and load requirements
Steel or thermoplastic construction provides high strength for extended life
Industry’s best light-duty insurance coverage and consistently first to market for late model program coverage
Vibration damping program extends life of tensioner and various other accessory components
Reliable operation under severe conditions
For days gone by years Ever-power has been powering improvement as one of the worlds leading parts producers in the automotive industry, working with practically every Original Equipment Manufacturer worldwide to design products for new vehicles because they are being developed. These strong relationships as well as Ever-power commitment to continuous innovation enable us to provide a complete type 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 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