General Data
We offer among the most substantial lines of specialty Upkeep Cost-free roller chain merchandise available to fi t a wide array of particular application demands. Designers can opt for the series that best fi ts the particular demands on the application. These chains ought to be specifi ed only when situations prohibit using lubricating oil considering the fact that, on the whole, a nicely lubricated regular chain will off er longer lifestyle compared having a maintenance free chain. In some applications nevertheless lubrication isn?¡¥t attainable and so the use of a self lubricated or sealed roller chain is necessary.
Common Properties of Maintenance Totally free Roller Chain Products
Sintered Bushed (SL-Series) Chains
Oil impregnated powdered metal sintered bushings release oil on the 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 as a result use thick sectioned powdered metal bushings 
which may hold a high volume of oil.
PT Sort Roller Chains
Oil impregnated powdered metal sintered bushings release oil on the chain joint due to the friction created between the pin and bushing as the chain articulates above the sprocket teeth. These chains possess rollers to smooth the action in excess of sprocket teeth. Roller website link plates are a single dimension thicker to boost power. Side plates and pins have unique coatings to stop rust.
C-Type Roller Chains
Exact same as above except that the side plates are all common thickness. The strength of your CS Variety chains is under the PT Style but better than the SL sort. Attachments with normal dimen-sions may be used for this series and so they are usually used on smaller materials dealing with conveyors.
P-Ring Chains
Specifi ed on smaller sized pitch roller chains O-Ring chains utilize a rubber seal to keep lubricating grease in while stopping the penetration of grime and also other contaminants in to the pin/bush-ing bearing spot.
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 though stopping the penetration of dirt along with other contaminants in to the pin/bushing bearing spot.
