PLASTIC ROLLER CHAIN SPROCKETS
Ever-power is a premier supplier of plastic power tranny components. We have plastic sprockets obtainable in ANSI sized #25 – #80 and in a UHMW, Nylatron, or Nylon material. Other components such as for example Repro and Acetal can be utilized as well, and we can produce the plastic-type metric, double pitch, duplex, engineer class, and customized designed sprockets. A few of the main benefits of using a plastic-type roller chain sprocket are that they operate quieter and produce a much better wear life on the roller chain. These sprockets are also extremely anti-corrosive, extremely light-weight, have high impact resistance, and are FDA approved.

Our plastic-type material sprockets have a much greater tooth deflection than a standard metal sprocket does. This means that several the teeth will bear the load of the roller chain. With several teeth connected, this means that the load capability of the sprocket will match around to the full functioning load of the chain.
PLASTIC SPROCKET TYPES
The standard styles of a plastic roller chain sprocket are A-plate style and therefore there is no hub on either side of the sprocket, B-hub style that includes a hub on one side, and C-hub style which has a hub on two sides.

Standard bore styles for plastic sprockets are a share bore, which is a plain unfinished hole in the center of the sprockets. Finished bore, which is certainly a specific bore size that includes a key-way and two stainless set screws. Idler sprocket, which we can supply bearing idler plastic-type sprockets, bronze bore idler sprockets or simple bore style, just advise the shaft size and we provide you with the bore with correct clearance to idle on the shaft.
Besides plastic-type material sprockets, we also can supply the accompanying plastic-type roller chain. We’ve ANSI sized 25 – 40 in acetal, Delrin, Kynar, Nylatron, and polypropylene components. We also stock poly metal chain, which includes polypropylene inside links and 304-stainless steel pin links.

25B10 PLASTIC SPROCKET

This 25B10 plastic sprocket is produced out of top quality Nylatron GS-51 plastic. The sprocket provides 10 teeth, features a 1/4″ share bore, and is definitely dark grey to black in color. Our 25B10 plastic sprockets are really light weight, anti-corrosive, and are manufactured to ANSI specifications. If a different bore size is necessary, we can machine re-bore the sprocket to the desired size. To get a quote or more information please get in touch with us and we’ll be happy to assist you.

25B10 SPROCKET DIMENSIONS
Sprocket Size: 25B10
Material: Nylatron
Pitch Diameter: 0.81″
Stock Bore: 1/4″
Hub Diameter: 0.679″
Length Thru Bore: 0.485″

Features
High-quality Plastic Sprocket
Extremely Corrosion Resistant
Made to ANSI Specifications
25B11 PLASTIC SPROCKET
This 25B11 plastic sprocket is produced out of high quality Nylatron GS-51 plastic. The sprocket offers 11 teeth, features a 1/4″ share bore, and is dark grey to black in color. Our 25B11 plastic sprockets are really light weight, anti-corrosive, and so are manufactured to ANSI specifications. If a different bore size is needed, we are able to machine re-bore the sprocket to the desired size. To get a quote or more information please get in touch with us and we’ll be happy to assist you.
25B11 SPROCKET DIMENSIONS
Sprocket Size: 25B11
Material: Nylatron
Pitch Diameter: 0.89″
Stock Bore: 1/4″
Hub Diameter: 9/16″
Length Thru Bore: 0.485″
Features
High-quality Plastic Sprocket
Extremely Corrosion Resistant
Made to ANSI Specifications
25B12 PLASTIC SPROCKET
This 25B12 plastic sprocket is manufactured out of top quality Nylatron GS-51 plastic. The sprocket provides 12 teeth, features a 5/16″ share bore, and is usually dark grey to dark in color. Our 25B12 plastic material sprockets are extremely light weight, anti-corrosive, and so are manufactured to ANSI specs. If a different bore size is necessary, we can machine re-bore the sprocket to the desired size. To get a quote or additional information please contact us and we will be happy to help you.
Sprocket Size: 25B12
Material: Nylatron
Pitch Diameter: 0.97″
Stock Bore: 5/16″
Hub Diameter: 11/16″
Length Thru Bore: 0.485″
Features
High-quality Plastic Sprocket
Extremely Corrosion Resistant
Made to ANSI Specifications

25B14 PLASTIC SPROCKET
This 25B14 plastic sprocket is produced out of high quality Nylatron GS-51 plastic. The sprocket provides 14 teeth, features a 5/16″ stock bore, and is usually dark grey to black in color. Our 25B14 plastic-type sprockets are extremely light weight, anti-corrosive, and so are manufactured to ANSI specifications. If a different bore size is needed, we can machine re-bore the sprocket to the required size. To get a quote or additional information please contact us and we’ll be happy to assist you.