Maintenance Free of charge Roller Chain – General Information and facts

Common Details
We offer on the list of most comprehensive lines of specialty Maintenance Free of charge roller chain products accessible to fi t a broad array of exclusive application wants. Designers can choose the series that best fi ts the particular requires of the application. These chains really should be specifi ed only when situations prohibit using lubricating oil given that, usually, a properly lubricated conventional chain will off er longer daily life compared which has a upkeep no cost chain. In some applications even so lubrication isn?¡¥t feasible and so the use of a self lubricated or sealed roller chain is important.
Common Properties of Maintenance No cost Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint due to the friction developed involving the pin and bushing because the chain articulates over the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which could hold a high volume of oil.
PT Form Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint as a result of friction formulated in between the pin and bushing as the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller link plates are one dimension thicker to increase power. Side plates and pins have specific coatings to stop rust.
C-Type Roller Chains
Similar as over except that the side plates are all common thickness. The power with the CS Style chains is under the PT Sort but better than the SL sort. Attachments with conventional dimen-sions may be used for this series and as a result they are frequently employed on little material handling conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains utilize a rubber seal to maintain lubricating grease in though avoiding the penetration of dirt as well as other contaminants in to the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains employ a stainless steel seal to maintain lubricating grease in even though preventing the penetration of dirt and also other contaminants into the pin/bushing bearing region.


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