AN 819 Roller Guides are placed between guide rails and used to quickly move product as it passes through the conveyor system.
See also roller guides in alternate widths:
AN 815, 45 mm Roller Guides
AN 817, 70 mm Roller Guides
AN 821, 120 mm Roller Guides
Brackets and pins
Stainless steel, European Standard No. 1.4301 (American Standard Series 304)
Acetal plastic resin