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

Our plastic-type sprockets have a much better tooth deflection when compared to a standard metal sprocket does. This means that several tooth will bear the load of the roller chain. With several teeth in contact, this means that the strain capacity of the sprocket will match approximately to the full working load of the chain.
PLASTIC SPROCKET TYPES
The standard varieties of a plastic roller chain sprocket are A-plate style meaning that there is no hub on either side of the sprocket, B-hub style which has a hub on one side, and C-hub style which has a hub on two sides.

Standard bore styles for plastic sprockets certainly are a stock bore, which really is a basic unfinished hole in the center of the sprockets. Finished bore, which can be a certain bore size that includes a key-method and two stainless set screws. Idler sprocket, which we are able to supply bearing idler plastic material sprockets, bronze bore idler sprockets or plain bore style, just recommend the shaft size and we provide you with the bore with correct clearance to idle on the shaft.
Besides plastic material sprockets, we also can supply the accompanying plastic material roller chain. We have ANSI sized 25 – 40 in acetal, Delrin, Kynar, Nylatron, and polypropylene materials. We also share poly steel chain, which has 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 has 10 teeth, includes a 1/4″ share bore, and is certainly dark grey to dark in color. Our 25B10 plastic-type material sprockets are extremely 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 more information please get in touch with us and we’ll 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
Made to ANSI Specifications
25B11 PLASTIC SPROCKET
This 25B11 plastic sprocket is manufactured out of top quality Nylatron GS-51 plastic. The sprocket offers 11 teeth, includes a 1/4″ share bore, and can be dark grey to dark in color. Our 25B11 plastic material 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 obtain a quote or more information please get in touch with 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 produced out of top quality Nylatron GS-51 plastic. The sprocket provides 12 teeth, features a 5/16″ share bore, and can be dark grey to dark in color. Our 25B12 plastic-type material 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 contact 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
Designed to ANSI Specifications

25B14 PLASTIC SPROCKET
This 25B14 plastic sprocket is manufactured out of top quality Nylatron GS-51 plastic. The sprocket provides 14 teeth, includes a 5/16″ stock bore, and can be dark grey to black in color. Our 25B14 plastic-type material sprockets are extremely light weight, anti-corrosive, and are manufactured to ANSI specifications. If a different bore size is needed, we are able to 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 help you.