Whether it's grease, metal chips, liquid, extreme temperatures or even sawdust, DualVee guide wheels can handle harsh environments. In this video, we put our wheel to the test! See for yourself how DualVee handles these harsh environments. These v groove guide wheels consist of both an external and internal 90 degree v angle, and are made with 440C stainless steel balls and races. The v bearing guide wheel is made w/ a double row angular contact bearing for excellent load capability and long life. Other options include seals and shields to meet specific application needs. Customer specific lubricants can also be used upon request.