Steel  shop  China Durable Standard Stock Bore Sprockets(NK) 80 Chain Sprockets for Transmission From China

Detail Information

Roller Chain Sprocket – Japan Standard Series – 80 roller chain sprocket dimensions

Ansi Roller Chain Sprockets Specifications

Tooth Width  14.6 Chain Pitch 25.4
Keeping in mind that good service is the key to cooperating with clients, we strive to meet high quality standards, offer competitive prices and ensure prompt delivery.
Hub Configuration B Roller Dia Standard roller chain is available with pitches from 1/2 to 3 inches. Chain numbers are determined by multiplying the pitch by 80 (a 1/2 inch pitch chain would be a No. 40 chain). A hyphenated suffix indicates multiple strands. 15.88
Internal Width 15.88 Chain Number 80
Number of Teeth 9-90 Number of Chain Rows 1-2-3
Min bore size 18 Max bore size 95
Hardened Teeth Up to customer Steel Durable Standard Stock Bore Sprockets
Black Oxide Up to customer stock bore sprocket
Bore Type Stock Bore

Product Information


* Standard sprockets

* Customized sprockets


Quality Assurance:

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


High quality

√Corrosion resistance

√Durable, Robust and

√Bad condition

√Lower weight–high

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

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

black oxide sprocket with teeth hard


√Surface treatment

√Hardened teeth

√Serious quality control


Application industries:


√Building Material
√Oil and Gas

√Technology and Science