The outer diameter is up to 30% more compact than previous THK products, and the nut dimensions conform to DIN standards. Newly developed ball circulation components contribute to high-speed operation. The shaft ends are machined to fit with THK’s standard support units(BK/BF, EK/EF, and FK/FF Series). View product specifications here: SDA1005VZ, SDA1010VZ SDA1205VZ, SDA1210VZ, SDA1220VZ, SDA1230VZ SDA1505VZ, SDA1510VZ, SDA1520VZ, SDA1530VZ SDA2005VZ, SDA2010VZ, SDA2020VZ, SDA2030VZ, SDA2040VZ, SDA2060VZ SDA2505VZ, SDA2510VZ, SDA2520VZ, SDA2525VZ, SDA2530VZ, SDA2550VZ More detailed specifications are available in our digital catalog.