Common Information and facts
We offer among the most extensive lines of specialty Upkeep Free of charge roller chain solutions accessible to fi t a broad array of specific application wants. Designers can opt for the series that best fi ts the specific desires on the application. These chains really should be specifi ed only when circumstances prohibit the use of lubricating oil considering that, on the whole, a nicely lubricated common chain will off er longer daily life in contrast that has a maintenance free of charge chain. In some applications even so lubrication isn?¡¥t achievable and so the usage of a self lubricated or sealed roller chain is necessary.
General Properties of Maintenance No cost Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction produced amongst 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 can hold a large volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint as a result of friction created among the pin and bushing since the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action more than sprocket teeth. 
Roller hyperlink plates are one size thicker to boost power. Side plates and pins have distinctive coatings to stop rust.
C-Type Roller Chains
Similar as above except the side plates are all regular thickness. The power from the CS Variety chains is lower than the PT Form but higher compared to the SL variety. Attachments with typical dimen-sions may be used for this series and consequently they are usually utilised on smaller materials managing conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in though stopping the penetration of filth and other contaminants into the pin/bush-ing bearing area.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains use a stainless steel seal to help keep lubricating grease in even though stopping the penetration of dirt along with other contaminants in to the pin/bushing bearing place.
