We offer among the list of most in depth lines of specialty Servicing Absolutely free roller chain products accessible to fi t a broad array of distinctive application desires. Designers can pick the series that most effective fi ts the certain demands of your application. These chains must be specifi ed only when conditions prohibit the usage of lubricating oil due to the fact, in general, a very well lubricated conventional chain will off er longer daily life compared with a upkeep no cost chain. In some applications nonetheless lubrication isn?¡¥t attainable and so the usage of a self lubricated or sealed roller chain is important.
Basic Properties of Maintenance Free of charge Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint as a result of friction designed in between the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which might hold a large volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction created in between the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller website link plates are a single dimension thicker to improve strength. Side plates and pins have unique coatings to prevent rust.
C-Type Roller Chains
Same as over except the side plates are all typical thickness. The strength of the CS Type chains is lower than the PT Type but greater than the SL variety. Attachments with standard dimen-sions can be used for this series and thus these are frequently applied on smaller material managing conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains employ a rubber seal to keep lubricating grease in even though preventing the penetration of dirt and other contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains make use of a stainless steel seal to maintain lubricating grease in even though stopping the penetration of filth and other contaminants in to the pin/bushing bearing spot.