Upkeep Free Roller Chain – Common Info

General Details
We offer among the most intensive lines of specialty Maintenance Cost-free roller chain merchandise readily available to fi t a broad array of distinctive application requirements. Designers can decide on the series that finest fi ts the individual needs of your application. These chains must be specifi ed only when conditions prohibit the use of lubricating oil considering that, usually, a very well lubricated common chain will off er longer life compared using a upkeep free of charge chain. In some applications nevertheless lubrication isn?¡¥t possible and so the use of a self lubricated or sealed roller chain is important.
General Properties of Maintenance Totally free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint due to the friction designed between the pin and bushing since the chain articulates above the sprocket teeth. These chains are rollerless and therefore use thick sectioned powdered metal bushings which may hold a large volume of oil.
PT Kind Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction formulated in between the pin and bushing because the chain articulates over the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller hyperlink plates are one particular dimension thicker to boost strength. Side plates and pins have particular coatings to prevent rust.
C-Type Roller Chains
Exact same as over except that the side plates are all normal thickness. The strength with the CS Variety chains is less than the PT Sort but better compared to the SL form. Attachments with conventional dimen-sions can be used for this series and as a result they are really generally made use of on tiny material managing conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains make use of a rubber seal to maintain lubricating grease in though preventing the penetration of filth and also other contaminants to the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains employ a stainless steel seal to keep lubricating grease in although stopping the penetration of dirt along with other contaminants into the pin/bushing bearing spot.