Standard Information and facts
We offer one of several most comprehensive lines of specialty Servicing Totally free roller chain items obtainable to fi t a broad array of distinctive application requires. Designers can opt for the series that very best fi ts the distinct wants of the application. These chains really should be specifi ed only when conditions prohibit the use of lubricating oil due to the fact, usually, a well lubricated regular chain will off er longer existence in contrast that has a upkeep no cost chain. In some applications nonetheless lubrication isn?¡¥t achievable and so using a self lubricated or sealed roller chain is critical.
Standard Properties of Upkeep Absolutely free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint as a result of friction designed between the pin and bushing as the chain articulates above the sprocket teeth. These chains are rollerless and so use thick sectioned powdered metal bushings which may hold a higher volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint as a result of friction developed among the pin and bushing as the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller website link plates are 1 size thicker to improve strength. Side plates and pins have particular coatings to stop rust.
C-Type Roller Chains
Identical as above except that the side plates are all regular thickness. The strength from the CS Form chains is under the PT Style but higher compared to the SL form. Attachments with standard dimen-sions can be used for this series and therefore they are typically made use of on smaller 
material handling conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to keep lubricating grease in while stopping the penetration of dirt and other contaminants into the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains make use of a stainless steel seal to help keep lubricating grease in when preventing the penetration of grime as well as other contaminants in to the pin/bushing bearing area.
