- The largest main shaft bearing: ID 1250mm, runout up to 6μm and the accuracy up to P2
- Unique National Gold Award (B3-706 B3-707) & First prize of National science & technology improvement award in 1982
- LYC YRT series bearing reach P2 precision.
- Over 60% in the domestic heavy machine tool industry.
- In 2012, the special large precision main shaft bearing developed for the national key equipment 400 tons CNC horizontal lathe.
- Bearing accuracy of for jig boring machine do not change within 20 years for Kunming machine tool plant
TYPES
- Special Precision Bearing
- YRT Bearing
- Angular Contact Ball Bearing
- Cylindrical Roller Bearing
- Flexible Bearing