Ceramic Ball Bearings ZrO2
Inner and Outer rings:Zirconium Oxide Ceramic (ZrO2)
Retainers:PTFE
Balls:Zirconium Oxide Ceramic (ZrO2)

“LITS” brand has many ISO, QS manufacturers, it will surely send good and reliable products for customers.Deep Groove Ball Bearings, Double Row Angular Contact Ball Bearings, Double Row Ball Bearings, Single Row Angular Contact Ball Bearings, Self-Aligning Ball Bearings, Cylindrical Roller Bearings, Miniature Ball Bearings, Spherical Roller Bearings, Tapered Roller Bearings, Needle Roller Bearings, Thrust Ball Bearings, Plummer Blocks/Pillow Blocks, Water Pump Bearings, Spherical Plain Bearings & Rod Ends, Stainless Steel Bearings, Plastic Bearings, High-Quality Ball Bearings For Electric Motors, Other special types (extended inner ring, etc.) and more