Upkeep Free of charge Roller Chain – Standard Info

General Information and facts
We offer among the most in depth lines of specialty Upkeep Totally free roller chain items offered to fi t a broad array of exclusive application needs. Designers can choose the series that ideal fi ts the distinct desires from the application. These chains need to be specifi ed only when situations prohibit using lubricating oil because, normally, a very well lubricated conventional chain will off er longer daily life compared having a maintenance totally free chain. In some applications nonetheless lubrication isn?¡¥t possible and so using a self lubricated or sealed roller chain is necessary.
Basic Properties of Maintenance No cost Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil towards the chain joint due to the friction developed amongst the pin and bushing as 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 Variety Roller Chains
Oil impregnated powdered metal sintered bushings release oil for the chain joint due to the friction produced involving the pin and bushing because the chain articulates more than the sprocket teeth. These chains possess rollers to smooth the action over sprocket teeth. Roller website link plates are 1 dimension thicker to increase strength. Side plates and pins have distinctive coatings to prevent rust.
C-Type Roller Chains
Same as above except the side plates are all normal thickness. The strength from the CS Variety chains is lower than the PT Style but higher compared to the SL style. Attachments with conventional dimen-sions can be used for this series and thus they may be normally made use of on small material handling conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains utilize a rubber seal to help keep lubricating grease in when preventing the penetration of dirt together with other contaminants in to the pin/bush-ing bearing spot.
Seal Guard Roller Chains
Specifi ed on greater pitch roller chains Seal Guard chains use a stainless steel seal to maintain lubricating grease in although preventing the penetration of grime and various contaminants into the pin/bushing bearing region.

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