Tensioner & Idler Bearing
Based on advanced bearing technology Ever-power tensioner and idler bearings have met rigorous requirements from car manufactures like Hyundai Engine, Kia Motors, Volks Wagen and so on for several years. Our design concept is as follows.
Optimal materials selection for high temperature use
Ideal sealing style 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 achieve correct alignment
Automatic defect detectors are installed along the way. Rigorous quality control enables us to focus on zero defect. We cover wide variety of car makers and models with more than 500 part amounts. Ever-power enjoys OE status in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer ring system is inherent in this design. Tensioner bearing is placed at slack side.(Idler bearing at restricted side) There are numerous designs according to engine types.
Functions
· To provide belt with tension
· To transfer driving pressure from crankshaft
· To avoid belt slippage
· To prevent noise caused by off-line belt
· To minimize space of belt layout
Structure
Tensioner and idler bearing consists of basic parts like inner ring, outer ring, retainer, grease and seal. Pulley may be added to modify rotation ratio. Bracket could be added to adapt location for adding pressure. Races are among the bearing element parts. It provides grooved track for balls to locate. Outer race and inner competition make a set. Internal 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 system with designed revolution rate. Rolling component is “ball” operating between races. Retainer shifting along with balls separates person ball into placement. Also grease has essential role to reduce friction and oil seal serves to hold grease and shut international particles from intrusion.

A tensioner is a device that applies a force to create or maintain tension . The force could be used parallel to, as regarding a hydraulic bolt tensioner, or perpendicular to, as in the case of a spring-loaded bike chain tensioner, the tension it creates. The force could be generated by a fixed displacement, as regarding an eccentric bicycle bottom level bracket , which must be modified 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 in the case of 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 power sector, the can be a machine for keeping constant pressure of the conductors during function 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-powered 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 warmth. Pulleys are usually manufactured from either plastic or metal, so verify the pulley itself for any damage aswell. For Auto parts, we have tensioner pulleys available for many vehicle models. Have a look at our options and find a tensioner pulley for your car, truck, or SUV.

Ever-power is a leading manufacturer of Original Equipment (OE) idler pulleys. Ever-power Idler Pulleys satisfy or exceed OE specs. High quality, high power bearings operate cooler and last longer than unique bearings. Ever-power Idler Pulleys are designed to last by resisting dirt, salt, and various other under-hood contaminants. Designed for make use of on automobiles and light trucks as locked middle tensioning, automated belt tensioning and idler pulleys.
Additional hardware incorporated with many idler pulleys to create installation easier.
Original Equipment (OE) Exact – Looks and fits similar to the OE
Bearing fulfills or exceeds OE specifications and is made for application-specific swiftness and load requirements
Steel or thermoplastic construction provides high strength for extended life
Industry’s best light-duty insurance and consistently first to market for late model application coverage
Vibration damping program extends lifestyle of tensioner and additional accessory components
Reliable operation under severe conditions
For the past years Ever-power has been powering progress 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 automobiles as they are being developed. These solid relationships as well as Ever-power commitment to constant innovation enable us to provide a complete line of OE quality items 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