The Omtec insert roller is not retractable and is used to provide easy minimal effort uni-directional movement and positioning of items on industrial workbenches. Designed to use alone or in combination with all of the other Omtec Ergonomic Transfer components. Available for ESD and non ESD applications.
For applications where static electricity is a concern the plastic end caps are the ESD black color shown. 0.75 inch (19.05 mm) diameter galvanized steel roller with steel ball bearings. Bearing capacity: Insert rollers: 30 lbs (13.6 kg) See Below... Use for items with softer bottoms and/or straight paths. . Minimum over all length of 2.625 inches (6.7cm) Maximum over all length 20 inches (50.8 cm). Over 20 inches use combination of shorter rollers.