Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings have fulfilled rigorous requirements from car manufactures like Hyundai Electric motor, Kia Motors, Volks Wagen and so on for many years. Our design idea is as follows.
Optimal material selection for temperature use
Ideal sealing design to avoid grease leakage
Low torque engineering to reduce 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 target zero defect. We cover wide range of car makers and versions with more than 500 part figures. Ever-power enjoys OE status in global aftermarket.
Features of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band mechanism is inherent in this design. Tensioner bearing is positioned 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 power 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 contains basic elements like inner ring, outer ring, 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 track for balls to locate. Outer race and inner race make a set. Inner race is located on sub-assembly unit and outer competition is defined on housing. Pulley may be added on outer race to supply timing belt system with designed revolution rate. Rolling element is “ball” operating between races. Retainer moving along with balls separates individual ball into position. Also grease has important role to lessen friction and essential oil seal serves to hold grease and shut international particles from intrusion.

A tensioner is a gadget that applies a force to create or maintain pressure . The force could be applied parallel to, as regarding a hydraulic bolt tensioner, or perpendicular to, as in the case of a spring-loaded bicycle chain tensioner, the tension it generates. The force may be generated by a set displacement, as regarding an eccentric bicycle bottom level bracket , which should be altered as parts wear, or by stretching or compressing a spring , as in the case of 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 acting on a suspended mass, as regarding a seat lift cable tensioner. In the energy sector, the can be a machine for maintaining constant tension of the conductors during work of hanging the tranny 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 reduction and damage 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 wear out, causing noise and warmth. Pulleys are usually manufactured from either plastic or metallic, so examine the pulley itself for just about any damage as well. For Auto parts, we have tensioner pulleys designed for many vehicle versions. Check out our options and look for a tensioner pulley for your vehicle, truck, or SUV.

Ever-power is a respected manufacturer of Original Devices (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high power bearings run cooler and last longer than first 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, automatic belt tensioning and idler pulleys.
Additional hardware included with many idler pulleys to create installation easier.
Original Equipment (OE) Precise – Looks and fits just like the OE
Bearing satisfies or exceeds OE specs and is designed for application-specific acceleration and load requirements
Steel or thermoplastic construction provides high durability for extended life
Industry’s best light-duty coverage and consistently first to market for late model software coverage
Vibration damping program extends life of tensioner and other accessory components
Reliable operation under severe conditions
For days gone by years Ever-power has been powering progress among the worlds leading parts manufacturers 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 allow 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