Premium All-Ceramic Deep Groove Ball Bearings

Ultra-Durable Zirconia Ceramic
– Crafted from high-purity zirconia (ZrO2) for exceptional hardness, corrosion resistance, and thermal stability. Ideal for high-speed, high-temperature, or chemically aggressive environments.
Precision-Ground Raceways
– Mirror-polished surfaces minimize friction and wear, ensuring smooth operation and extended service life. Suitable for medical, aerospace, and high-performance industrial equipment.
Non-Magnetic & Electrically Insulating
– Perfect for sensitive applications like MRI machines, semiconductor manufacturing, or precision instruments where metal interference is unacceptable.
Full Ceramic Design
– Includes ceramic balls, rings, and cages (optional) for complete corrosion resistance. Performs flawlessly in underwater, food processing, or chemical-handling equipment.
Multiple Sizes Available
– Covers popular models (691, 692, 6693, 694, 695, 696, 697, 698) for direct replacement of standard bearings. Bulk discounts for industrial-scale orders.
Lowest Global Wholesale Pricing
– Factory-direct supply ensures unbeatable value for OEMs, distributors, and engineering firms.