Upkeep Absolutely free Roller Chain – General Facts

Standard Information and facts
We offer one of the most comprehensive lines of specialty Maintenance Absolutely free roller chain products readily available to fi t a broad array of unique application requirements. Designers can choose the series that finest fi ts the distinct demands on the application. These chains really should be specifi ed only when situations prohibit the use of lubricating oil given that, in general, a effectively lubricated regular chain will off er longer existence in contrast that has a upkeep free chain. In some applications even so lubrication isn?¡¥t possible and so using a self lubricated or sealed roller chain is important.
Basic Properties of Servicing Absolutely free Roller Chain Items
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil to your chain joint due to the friction designed involving the pin and bushing because the chain articulates over the sprocket teeth. These chains are rollerless and consequently use thick sectioned powdered metal bushings which can 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 among the pin and bushing since the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action above sprocket teeth. Roller hyperlink plates are one particular dimension thicker to increase power. Side plates and pins have unique coatings to prevent rust.
C-Type Roller Chains
Exact same as above except the side plates are all typical thickness. The strength from the CS Sort chains is lower than the PT Variety but greater than the SL form. Attachments with standard dimen-sions can be utilized for this series and hence they’re generally made use of on compact materials handling conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains use a rubber seal to maintain lubricating grease in whilst stopping the penetration of grime and various contaminants to the pin/bush-ing bearing area.
Seal Guard Roller Chains
Specifi ed on more substantial pitch roller chains Seal Guard chains make use of a stainless steel seal to help keep lubricating grease in although preventing the penetration of filth and various contaminants into the pin/bushing bearing place.