Bush Pulley chains are produced relative to ČSN 02 3301 and in dimensions according to ČSN 02 3329. Our manufacturing programme also includes non-standard bush chains produced in accordance to our internal documentation.
A bush chain is very like the roller chain. However, it does not possess friction - reducing rollers and can be thus appropriate rather for lower generating speeds. The permitted regular movement speeds of the slow-operating bush chains range 
between 0.3 m/sec to at least one 1.2 m/sec, with a maximum of 3.0 m/sec. Bush chains are most regularly used in applications requiring constant operation under coarse working circumstances as well as procedure in warm and humid environment where the use of belt drives will be inappropriate.