Common Data
We offer one of many most extensive lines of specialty Servicing Absolutely free roller chain goods readily available to fi t a broad array of special application needs. Designers can opt for the series that most effective fi ts the certain wants of the application. These chains should be specifi ed only when situations prohibit using lubricating oil because, usually, a nicely lubricated typical chain will off er longer life in contrast which has a servicing totally free chain. In some applications having said that lubrication isn?¡¥t feasible and so using a self lubricated or sealed roller chain is necessary.
Common Properties of Maintenance Free of charge Roller Chain Merchandise
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction created among the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which may hold a high volume of oil.
PT Type Roller Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint because of the friction produced between the pin and bushing since the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller link plates are one particular dimension thicker to increase strength. Side plates and pins have distinctive coatings to avoid rust.
C-Type Roller Chains
Same as over except that the side plates are all conventional thickness. The strength of your CS Sort chains is lower than the PT Type but better than the SL type. Attachments with conventional dimen-sions can be used for this series and hence they are often applied on smaller material dealing with conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to help keep lubricating grease in whilst avoiding the penetration of dirt as well as other contaminants into the pin/bush-ing bearing area.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains utilize a stainless steel seal to keep lubricating grease in even though preventing the penetration of grime and also other contaminants in to the pin/bushing bearing spot.