Servicing Cost-free Roller Chain – Basic Info

Basic Facts
We offer one of the most comprehensive lines of specialty Servicing Free roller chain goods offered to fi t a broad array of specific application wants. Designers can pick out the series that very best fi ts the specific desires in the application. These chains really should be specifi ed only when situations prohibit the usage of lubricating oil since, on the whole, a very well lubricated typical chain will off er longer life compared using a servicing free of charge chain. In some applications nevertheless lubrication isn?¡¥t possible and so the usage of a self lubricated or sealed roller chain is important.
Standard Properties of Upkeep Free Roller Chain Goods
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint because of the friction created in between the pin and bushing since the chain articulates more than the sprocket teeth. These chains are rollerless and hence use thick sectioned powdered metal bushings which might hold a higher volume of oil.
PT Style Roller Chains
Oil impregnated powdered metal sintered bushings release oil to the chain joint due to the friction developed in between the pin and bushing because the chain articulates in excess of the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller hyperlink plates are a single dimension thicker to increase strength. Side plates and pins have special coatings to prevent rust.
C-Type Roller Chains
Identical as over except the side plates are all regular thickness. The power of the CS Sort chains is under the PT Type but greater than the SL style. Attachments with regular dimen-sions may be used for this series and consequently they’re usually utilised on small materials handling conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains employ a rubber seal to help keep lubricating grease in though preventing the penetration of dirt along with other contaminants into the pin/bush-ing bearing location.
Seal Guard Roller Chains
Specifi ed on larger pitch roller chains Seal Guard chains make use of a stainless steel seal to help keep lubricating grease in although stopping the penetration of filth as well as other contaminants in to the pin/bushing bearing location.