European Cheap China Standard Sprocket Stock Bore Sprocket Transmission sprocket China Manufacturer

European  Cheap  China Standard Sprocket Stock Bore Sprocket Transmission sprocket China Manufacturer

Detail Information

Roller Chain Sprocket – European Standard Series – 28B stainless steel roller chain sprocket dimensions

ISO Roller Chain Sprockets Specifications

CHAIN SPROCKET mm engineering class chains & precision roller chains. Single strand chain, multi-strand chains, double pitch chains, corrosion resistant chains, self-lubricating chains, attachment chains, leaf chains, and specialty chains. ROLLER CHAIN mm
Tooth Width B1 29.4 Chain Pitch 44.45
Hub Configuration B Roller Dia 27.94
Tooth Width B2 88.4 Chain Number 28
Tooth Width B3 148 Number of Chain Rows 1-2-3
Number of Teeth 8 – 125 
Hardened Teeth Up to customer 
Bore Type Stock Bore European Standard Sprocket
Min bore size 25 Max bore size 40

Product Information

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

include 28 chain sprocket (44.45 pitch chain sprocket).


10 tooth sprocket 28 chain.

15 tooth sprocket 28 chain.

30 tooth sprocket 28 chain.

72 tooth sprocket 28 chain…

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 ISO/R 606

* all sprockets with pilot bore

* available with type A platewheels,simplex roller chain sprockets,duplex roller chain sprockets,triplex roller chain sprockets,four strand roller chain sprocket

* material used for chain sprocket carbon steel 45

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

black oxide sprocket with teeth hard


we have obtained the trust of buyers worldwide. a specialized supplier of a full range of chains, sprockets, gears, gear racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….

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.