Common Info
We offer one of many most extensive lines of specialty Servicing Free roller chain merchandise accessible to fi t a broad array of unique application wants. Designers can pick the series that very best fi ts the unique requirements of your application. These chains must be specifi ed only when situations prohibit the use of lubricating oil considering that, normally, a nicely lubricated common chain will off er longer existence compared using a maintenance no cost chain. In some applications nonetheless lubrication isn?¡¥t probable and so the use of a self lubricated or sealed roller chain is critical.
General Properties of Upkeep Free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint because of the friction created in between the pin and bushing because the chain articulates above the sprocket teeth. These chains are rollerless and so use thick sectioned powdered metal bushings which may hold a substantial volume of oil.
PT Type Roller Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction created among the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller link plates are one dimension thicker to increase strength. Side plates and pins have exclusive coatings to prevent rust.
C-Type Roller Chains
Same as over except that the side plates are all common thickness. The power on the CS Form chains is lower than the PT Kind but higher than the SL kind. Attachments with regular dimen-sions can be utilized for this series and as a result these are typically used on little material managing conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to maintain lubricating grease in even though stopping the penetration of filth and other contaminants in to the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains utilize a stainless steel seal to maintain lubricating grease in whilst preventing the penetration of filth as well as other contaminants to the pin/bushing bearing 
region.
