Kasin Industries: A Leader in Industrial Roller Chain Manufacturing

Kasin Industries operates as a professional manufacturer with its own casting workshop. They emphasize quality, holding ISO 9001 and GB/T 19001 certifications. Their production processes involve heat treatment (quenching and tempering) and strict tolerance control to ensure high tensile strength and durability, often exceeding standard requirements.

Drive chains are also called roller chains. A mechanical element that transmits power from a motor or other source of power as tension to a driven shaft via a gear-like rotating element called a sprocket.

The pitch, roller diameter, and inner width of the inner link are considered the basic three dimensions of a roller chain. When these dimensions are identical, a roller chain and sprocket are dimensionally compatible. When the shafts (pins and bushes) and holes are fitted together, there is always a loose fit. This is a fit where the range of hole tolerance is larger than the range of shaft (pin or bushing) tolerance. When the shafts (pins and bushes) and holes are fitted together, there is always an interference fit.

This is a fit where the range of hole tolerance is smaller than the range of shaft (pin or bush) tolerance.