American near me shop China Standard Stock Bore Sprocket 25BS chain sprocket

American  near me shop  China Standard Stock Bore Sprocket 25BS chain sprocket

Detail Information

Roller Chain Sprocket – American Standard Series – 25BS roller chain sprocket dimensions

Ansi Roller Chain Sprockets Specifications

Tooth Width B1 0.11″ Chain Pitch 1/4″
We also can design and make non-standard products to meet customers’ special requirements. Hub Configuration corrosion- and wear-resistant coiled tubing injector roller chain assemblies for the oil and gas industries. Available in single and double pitch drive chain types with various sizes and power rating. Features include zinc-nickel and non-hexavalent chromate protective exterior coating, electrochemically bonded, and interference fit cover plates. B Roller Dia 0.13″
Tooth Width B2 Chain Number 25
Tooth Width B3 Number of Chain Rows 1-2-3
Number of Teeth 9-72 Z
Hardened Teeth Up to customer The keyway are on the center of the tooth
Black Oxide Up to customer
Bore Type Bored to size (2) Set Screws (1) Over Kw And (1) At 90°
Min bore size 1/4 Max bore size 1 3/8

Product Information

EPTS are able to provide high quality standard chain and sprocket,  

include 25BS chain sprocket (1/4 inch chain sprocket).


sprocket 25 bs 10 1/4″.

sprocket 25 bs 12 3/8″.

sprocket 25 bs 20 1/2″.
sprocket 25 bs 72 1″

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

High quality:

√ Corrosion resistance

√ Durable, robust and reliable

√ Bad condition resistance

Adapted to:

* roller chains based on the requirements of ANSI 25BS

* all sprockets with pilot bore

* available with type A platewheels,single strand roller chain sprockets,double roller chain sprockets,triple roller chain sprockets,four strand roller chain sprocket

* material used for chain sprocket carbon steel 1040, c45

* heat treatment and special surface treatments are available on request:

black oxide sprocket with teeth hard


EPT ansi transmission chains and sprockets are widely used in Agriculture,Printing,Chemical,Food and Beverage,General Machinery,Oil and Gas,Packaging and Logistics,Paper Industry,Textile industry,Woodeworking Machinery and so on. 

The biggest characteristic is that the sprockets can be customized in different standard and materials according to your requirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality sprockets can withstand strong pressure and high temperature.