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

Our plastic-type material sprockets have a much better tooth deflection than a standard metal sprocket does. This implies that several teeth will bear the strain of the roller chain. With several teeth in contact, this means that the strain capability 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 meaning that 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 designs for plastic sprockets certainly are a share bore, which really is a ordinary unfinished hole in the center of the sprockets. Completed bore, which can be a specific bore size that includes a key-method and two stainless established screws. Idler sprocket, which we can supply bearing idler plastic-type sprockets, bronze bore idler sprockets or ordinary bore style, just suggest the shaft size and we provide you with the bore with proper clearance to idle on the shaft.
Besides plastic material sprockets, we also can supply the accompanying plastic material roller chain. We’ve ANSI sized 25 – 40 in acetal, Delrin, Kynar, Nylatron, and polypropylene materials. We also stock 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 offers 10 teeth, features a 1/4″ stock bore, and is certainly dark grey to black in color. Our 25B10 plastic-type material 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 obtain a quote or more information please contact 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
Designed to ANSI Specifications
25B11 PLASTIC SPROCKET
This 25B11 plastic sprocket is produced out of top quality Nylatron GS-51 plastic. The sprocket provides 11 teeth, features a 1/4″ stock bore, and is definitely dark grey to black in color. Our 25B11 plastic material sprockets are really 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 more information please get in touch with us and we’ll be happy to help 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
Designed to ANSI Specifications
25B12 PLASTIC SPROCKET
This 25B12 plastic sprocket is manufactured out of top quality Nylatron GS-51 plastic. The sprocket has 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 so are manufactured to ANSI specs. 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’ll 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 manufactured out of top quality Nylatron GS-51 plastic. The sprocket has 14 teeth, features a 5/16″ stock bore, and can be dark grey to dark in color. Our 25B14 plastic-type material sprockets are really 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 obtain a quote or additional information please get in touch with us and we’ll be happy to help you.