PLASTIC ROLLER CHAIN SPROCKETS
Ever-power is a premier supplier of plastic power transmission components. We’ve plastic sprockets obtainable in ANSI sized #25 – #80 and in a UHMW, Nylatron, or Nylon material. Other materials such as for example Repro and Acetal can be used as well, and we are able to produce the plastic material metric, double pitch, duplex, engineer class, and custom designed sprockets. Some of the main benefits of using a plastic material roller chain sprocket are that they operate quieter and create a much better wear life on the roller chain. These sprockets are also highly anti-corrosive, extremely lightweight, have high impact level of resistance, and are FDA approved.

Our plastic-type material sprockets have a much higher tooth deflection when compared to a standard steel sprocket does. This means that several tooth will bear the strain of the roller chain. With several teeth connected, this means that the load capacity of the sprocket will match approximately to the full working 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 which has a hub using one side, and C-hub style which has a hub on two sides.

Standard bore styles for plastic sprockets are a stock bore, which is a plain unfinished hole in the center of the sprockets. Finished bore, which can be a particular bore size that includes a key-way and two stainless steel set screws. Idler sprocket, which we can supply bearing idler plastic material sprockets, bronze bore idler sprockets or basic bore style, just advise the shaft size and we supply 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 materials. We also share poly steel chain, which includes polypropylene inside links and 304-stainless steel pin links.

25B10 PLASTIC SPROCKET

This 25B10 plastic sprocket is manufactured out of high quality Nylatron GS-51 plastic. The sprocket has 10 teeth, features a 1/4″ stock bore, and is usually dark grey to dark in color. Our 25B10 plastic material sprockets are really 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 obtain a quote or more information please get in touch with us and we will be happy to help 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
Designed 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, includes a 1/4″ stock bore, and is certainly dark grey to dark in color. Our 25B11 plastic material sprockets are extremely light weight, anti-corrosive, and are manufactured to ANSI specs. If a different bore size is needed, we can machine re-bore the sprocket to the desired size. To obtain a quote or additional information please contact us and we will 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 offers 12 teeth, includes a 5/16″ share bore, and is definitely dark grey to black in color. Our 25B12 plastic-type material sprockets are really light weight, anti-corrosive, and are manufactured to ANSI specs. If a different bore size is necessary, we are able to machine re-bore the sprocket to the required size. To get a quote or additional information please get in touch with us and we’ll be happy to assist 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 manufactured out of high quality Nylatron GS-51 plastic. The sprocket has 14 teeth, features a 5/16″ share bore, and is definitely dark grey to black in color. Our 25B14 plastic material sprockets are really light weight, anti-corrosive, and so are manufactured to ANSI specifications. If a different bore size is necessary, we are able to machine re-bore the sprocket to the desired size. To get a quote or additional information please contact us and we’ll be happy to assist you.