Roller Chains A Series Short Pitch Precision bush chain blinds price
The roller chain is a chain used to transmit mechanical power and is widely used in home, industrial and agricultural machinery, including conveyors, plotters, printing machines, automobiles, motorcycles, and bicycles. It is linked by a series of short cylindrical rollers and driven by a gear called a sprocket. This is a simple, reliable and efficient power transmission device.
1.Standards: ISO /DIN /ANSI
3.Materials:Carbon steel 40Mn stainless steel
4.All parts are heat treatment(quenching and tempering) and controlled in a reasonable tolerance range.
5.Tensile strength:15-20% higher than the standard
6.Certificate of Quality: ISO 9001:2000,
8.Good lubrication with excellent grease.
9.Color:self,dark yellow,dark blue,black