Topball Ultimate from NB Corporation can carry four times the load and has 64 times the life of conventional slide bushings. It's new optimized load plate, outer cylinder structure and double the ball circuits of the standard TW type increase Topball Ultimate’s load ratings by 1.3 times and travel life by 2.2 times compared to the TW. The TW type has three times the load capacity and 27 times more travel life of conventional bushings. 

Product design remains the most fascinating aspect of linear motion components as manufacturers try to answer the speed, size and efficiency challenges of customers utilizing rails, tables, actuators, sliders and other components. Companies like Heidenhain, AMTEK, NB Corporation and PBC Linear continue to provide technologies that increase productivity in this rapidly evolving market segment. Credit e-mobility, robotics, motion control and automation technologies for the market growth.