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 several years. Our design idea is as follows.
Optimal material selection for high temperature use
Ideal sealing style 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 in the process. Rigorous quality control allows us to target zero defect. We cover wide variety of car makers and versions with an increase of than 500 part quantities. Ever-power enjoys OE status in global aftermarket.
Functions of Tensioner & Idler Bearing
Tensioner bearing
Belt driven outer ring mechanism is inherent in this design. Tensioner bearing is placed at slack aspect.(Idler bearing at tight side) There are many styles according to engine types.
Functions
· To supply belt with tension
· To transfer driving pressure 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, external band, retainer, grease and seal. Pulley may be added to adjust rotation ratio. Bracket could be added to change location for adding tension. Races are among the bearing element parts. It offers grooved track for balls to locate. Outer race and internal race make a set. Internal race is situated on sub-assembly unit and outer competition is set 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 shifting along with balls separates person ball into position. Also grease has essential role to lessen friction and essential 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 stress . The force could be applied parallel to, as in the case of 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 in the case of an eccentric bicycle bottom level bracket , which must be modified as parts put on, or by stretching or compressing a springtime , as regarding a spring-loaded bicycle 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 energy sector, the can be a machine for keeping constant stress 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 could cause power reduction and damage to your belt-powered systems. You might 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 warmth. Pulleys are usually made of either plastic or steel, so check the pulley itself for any damage aswell. For Auto parts, we have tensioner pulleys designed for many vehicle models. Check out our options and look for a tensioner pulley for your car, truck, or SUV.
Ever-power is a respected manufacturer of Original Tools (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. Designed for make use of on automobiles and light trucks as locked center 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 satisfies or exceeds OE specifications and is designed for application-specific rate and load requirements
Steel or thermoplastic construction provides high strength for extended life
Industry’s best light-duty insurance and consistently first to advertise for late model app coverage
Vibration damping system extends existence of tensioner and additional accessory components
Reliable operation under serious conditions
For the past years Ever-power has been powering improvement among the worlds leading parts producers in the automotive industry, dealing with practically every Original Equipment Manufacturer worldwide to create products for new vehicles because they are being developed. These strong relationships together with Ever-power commitment to constant innovation allow us to offer 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 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