Tensioner & Idler Bearing
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
Predicated on advanced bearing technology Ever-power tensioner and idler bearings have got 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 lessen excessive seal friction
Grease selection for high temperature and extended use
Optimal clearance
Tolerance control to attain correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control allows 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.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer band mechanism is inherent in this design. Tensioner bearing is placed at slack part.(Idler bearing at limited side) There are various designs according to engine types.
Functions
· To provide 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 adapt location for adding stress. Races are among the bearing element parts. It has grooved monitor for balls to locate. Outer race and inner race make a set. Inner race is located on sub-assembly unit and outer competition is set on housing. Pulley may be added on outer race to provide 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 essential role to reduce friction and essential oil seal serves to carry grease and shut foreign particles from intrusion.

A tensioner is a gadget that applies a force to create or maintain tension 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 creates. The force may be generated by a fixed displacement, as regarding an eccentric bicycle bottom bracket ,which should be altered as parts use, or by stretching or compressing a springtime ,as in the case of a spring-loaded bicycle 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 acting on a suspended mass, as in the case of a seat lift cable tensioner. In the energy sector, the tensioner is usually a machine for preserving constant tension of the conductors during function of hanging the transmitting network.

A tensioner pulley guides 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 loss and harm to your belt-driven systems. You may have a failing tensioner pulley if you hear any squeaking or squealing beneath the hood. Bearings on the pulley can wear out, causing noise and heat. Pulleys are usually made of either plastic or metallic, so examine 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 vehicle, truck, or SUV.

Ever-power is a leading manufacturer of Original Products (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high strength bearings operate cooler and last longer than original bearings. Ever-power Idler Pulleys are designed to last by resisting dirt, salt, and other under-hood contaminants. Created for make use of on automobiles and light trucks as locked center tensioning, automated belt tensioning and idler pulleys.
Additional hardware included with most 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 durability for extended life
Industry’s best light-duty insurance and consistently first to advertise for late model application coverage
Vibration damping system extends existence of tensioner and other accessory components
Reliable operation under serious conditions
For the past years Ever-power has been powering progress as one of the worlds leading parts producers in the automotive industry, dealing with practically every Original Equipment Manufacturer worldwide to create products for new vehicles as they are being developed. These strong relationships as well as Ever-power commitment to constant innovation allow 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 vehicles, install confidently, install Ever-power.