Skateboard bearings are sold for 28,000 yen / 8 pieces!
11 non-contact ceramic balls
The skateboard Jump height by 35 cm !!
Broadcasting System has confir …
Oct.2019 Development of ADB 4-point contact ball bearing
Jan.2019 Nikkei Automotive “Commentary on Powertrain Mechanism”
Oct.2018 Develop ADB fully compatible with deep groove ball bearings and double row angular contact ball bearings
Aug.2018 ADB sample sale co-developed with bearing manufacturer
Oct.2016 Confirmed improvement of fuel efficiency by 7.5% in the eco-race car of Nagano technical college
Oct.2015 Article Nikkei Technical Journal “Rolling bearings out of common sense”
Sep.2015 Toyota Technical Journal Feature article “Bearing History 500 Years Revolution”