We offer among the most substantial lines of specialty Servicing Absolutely free roller chain goods obtainable to fi t a wide array of special application demands. Designers can decide on the series that greatest fi ts the particular requires of your application. These chains need to be specifi ed only when circumstances prohibit using lubricating oil considering the fact that, in general, a nicely lubricated conventional chain will off er longer daily life compared which has a maintenance no cost chain. In some applications nonetheless lubrication isn?¡¥t probable and so the usage of a self lubricated or sealed roller chain is critical.
General Properties of Servicing Totally free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction created between the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains are rollerless and consequently use thick sectioned powdered metal bushings which may hold a higher volume of oil.
PT Form Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction created involving the pin and bushing as the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller link plates are one particular size thicker to increase power. Side plates and pins have unique coatings to stop rust.
C-Type Roller Chains
Very same as over except the side plates are all standard thickness. The strength on the CS Variety chains is under the PT Kind but better than the SL form. Attachments with regular dimen-sions can be utilized for this series and consequently they are really generally employed on little material handling conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to maintain lubricating grease in while stopping the penetration of dirt and various contaminants into the pin/bush-ing bearing region.
Seal Guard Roller Chains
Specifi ed on bigger pitch roller chains Seal Guard chains utilize a stainless steel seal to help keep lubricating grease in whilst avoiding the penetration of grime along with other contaminants into the pin/bushing bearing location.
Upkeep Absolutely free Roller Chain – Common Details