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January 15, 2021

Basic Facts
We offer one of several most considerable lines of specialty Maintenance Free of charge roller chain merchandise offered to fi t a broad array of unique application requirements. Designers can opt for the series that finest fi ts the certain demands of your application. These chains should be specifi ed only when conditions prohibit the usage of lubricating oil given that, generally, a nicely lubricated normal chain will off er longer life compared using a servicing totally free chain. In some applications nevertheless lubrication isn?¡¥t attainable and so the usage of a self lubricated or sealed roller chain is critical.
Common Properties of Servicing Totally free Roller Chain Solutions
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint because of the friction created involving the pin and bushing because the chain articulates more than the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which could hold a higher volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction designed concerning the pin and bushing as the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller hyperlink plates are one size thicker to improve strength. Side plates and pins have particular coatings to prevent rust.
C-Type Roller Chains
Very same as over except that the side plates are all typical thickness. The power of the CS Style chains is less than the PT Sort but higher compared to the SL style. Attachments with standard dimen-sions can be utilized for this series and therefore these are often applied on compact material dealing with conveyors.
P-Ring Chains
Specifi ed on smaller pitch roller chains O-Ring chains employ a rubber seal to maintain lubricating grease in when stopping the penetration of filth along with other contaminants in to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains use a stainless steel seal to keep lubricating grease in even though avoiding the penetration of filth and also other contaminants into the pin/bushing bearing spot.