We offer one of the most considerable lines of specialty Servicing Absolutely free roller chain goods readily available to fi t a wide array of unique application requires. Designers can opt for the series that best fi ts the individual desires of the application. These chains ought to be specifi ed only when conditions prohibit using lubricating oil due to the fact, on the whole, a nicely lubricated normal chain will off er longer existence compared by using a maintenance cost-free chain. In some applications having said that lubrication isn?¡¥t feasible and so using a self lubricated or sealed roller chain is important.
Standard Properties of Maintenance Free Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction produced among the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains are rollerless and thus use thick sectioned powdered metal bushings which may hold a higher volume of oil.
PT Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction created amongst the pin and bushing as the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller website link plates are a single size thicker to increase strength. Side plates and pins have special coatings to prevent rust.
C-Type Roller Chains
Similar as over except the side plates are all common thickness. The strength with the CS Type chains is less than the PT Kind but greater compared to the SL type. Attachments with typical dimen-sions can be utilized for this series and therefore they are usually utilized on small material dealing with conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to maintain lubricating grease in when preventing the penetration of filth and various contaminants into the pin/bush-ing bearing place.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains employ a stainless steel seal to maintain lubricating grease in although preventing the penetration of dirt and other contaminants in to the pin/bushing bearing region.