“SBR” (Solid Bushing & Roller) is the product type of SUGIYAMA premium standard roller chain. Our premium roller chains are made with solid bushings and solid rollers, specially treated pins and bushings, and a stringently controlled heat treatment process.
These are only a few of the many features built into SY branded chains. Manufactured in accordance with ISO 606, our premium standard roller chains are perfectly interchangeable with British standard BS 228 and German standard DIN 8187 roller chains.

Parameter Name	Parameter Value
Type	transmission
Material	steel
Configuration	roller
Other characteristics	BS long-life
Product applications	for industrial applications for industrial use
Chain pitch	Min.: 9.525 mm (0.375 in)Max.: 50.8 mm (2 in)