Bush chains are produced in accordance with ČSN 02 3301 and in space according to ČSN 02 3329. Our manufacturing program also includes nonstandard bush chains produced according to our internal documentation.
A bush chain is quite like the 
roller chain. Nevertheless, it does not have friction - reducing rollers and is definitely thus ideal rather for lower driving speeds. The permitted regular motion speeds of the slow-operating bush chains range between 0.3 m/sec to 1 1.2 m/sec, with a maximum of 3.0 m/sec. Bush chains are most frequently used in applications requiring constant procedure under bush chain china coarse working circumstances as well as procedure in warm and humid environment where the use of belt drives will be inappropriate.