We offer on the list of most substantial lines of specialty Servicing Absolutely free roller chain products available to fi t a wide array of distinctive application wants. Designers can opt for the series that ideal fi ts the specific requires of the application. These chains needs to be specifi ed only when conditions prohibit the use of lubricating oil because, generally, a very well lubricated regular chain will off er longer existence in contrast having a upkeep cost-free chain. In some applications however lubrication isn?¡¥t attainable and so the use of a self lubricated or sealed roller chain is critical.
Standard Properties of Upkeep No cost Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint because of the friction developed among the pin and bushing as the chain articulates more than the sprocket teeth. These chains are rollerless and as a result use thick sectioned powdered metal bushings which may hold a large volume of oil.
PT Style Roller Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint because of the friction produced amongst the pin and bushing as the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are one size thicker to improve power. Side plates and pins have specific coatings to prevent rust.
C-Type Roller Chains
Same as above except that the side plates are all regular thickness. The power of the CS Kind chains is lower than the PT Type but greater than the SL type. Attachments with regular dimen-sions can be used for this series and as a result they are generally utilised on little material dealing with conveyors.
Specifi ed on smaller pitch roller chains O-Ring chains utilize a rubber seal to help keep lubricating grease in even though preventing the penetration of dirt and various contaminants to the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains employ a stainless steel seal to help keep lubricating grease in though stopping the penetration of filth as well as other contaminants in to the pin/bushing bearing region.