Tricone bit rotary bit is our precision bearings are made with the tightest tolerances in the industry! The bearing materials used have extremely low friction and high load capacity. We use one of the most chemically resistant, heat tolerant HNBR materials for our bearing seal and pressure compensator. This material is very compatible with oil based muds. Seal wear is extremely low with the combination of our proprietary Synthetic grease.
Welcome to our company's website, thank you for your letter, we will reply you in the first time, please leave your information and contact information！
If you are interested in our products Please submit your E-mail and we will get back to you as soon as possible
