The serviceability of Luoyang precision cross-roller bearings is assessed mainly based on bearing damage level, mechanical performance, equipment criticality, operating conditions, and the time interval until the next maintenance. Bearings must be replaced if any of the following defects are detected:
- Fractures on either the bearing rings or rolling elements.
- Obvious scoring on raceway surfaces, ribs and rolling elements.
- Severe cage wear or noticeably loose rivets of the cross-roller bearing.
- Rust or damage present on raceway surfaces and rolling elements.
- Heavy indentations and impact marks on raceway surfaces and rolling elements.
- Visible creep on the bore surface of the inner ring or the outer diameter surface of the outer ring.
- Pronounced discoloration caused by overheating.
- For grease-prelubricated Luoyang precision cross-roller bearings, obvious damage to seals or dust shields.
Luoyang Aokai Bearing Co., Ltd. specializes in manufacturing and processing bearings and accessories to meet customer demands. Our product range includes slewing bearings, slewing rings, non-standard bearings, precision cross-roller bearings, bearings for robots and bearing accessories. The company has complete bearing design and manufacturing capabilities together with rigorous technical systems. Keeping up with the strategically important emerging industries prioritized for development, we actively develop "four-high" supporting products for high-end equipment, and continuously optimize and upgrade our product structure. With an open and flexible mindset, we accelerate the transformation of development modes to achieve leapfrog growth, and make due contributions to building a powerful equipment manufacturing industry.
