Zirconia Ceramic Bearing MR 84 8×4×3mm with ABEC-1/3 Precision for Fishing Reels

Single row deep groove miniature fishing reel ceramic bearing with dimensions 8×4×3mm, manufactured from premium zirconia (ZrO₂) ceramic materials for exceptional performance in demanding applications.

Zirconia all-ceramic bearings offer superior performance characteristics including anti-magnetic insulation, excellent wear resistance, corrosion resistance, oil-free self-lubrication, and exceptional temperature stability from -100℃ to 600℃. These bearings maintain dimensional stability across extreme temperature ranges and perform reliably in harsh environments including strong acids, strong alkalis, inorganic/organic salts, and seawater applications.

Silicon nitride ceramic bearings provide diamagnetic electrical insulation, superior wear and corrosion resistance, self-lubrication, and exceptional high-temperature performance from 100℃ to 800℃. These bearings are ideal for high-speed, high-capacity applications requiring precision and rigidity in demanding conditions.

Hybrid ceramic bearings combine chrome steel or stainless steel rings with ceramic balls (ZrO₂, Si₃N₄, or SiC), offering low density, high hardness, low friction coefficient, anti-magnetic properties, and excellent rigidity. These bearings achieve speeds up to 1.5 times faster and service life 2-3 times longer than standard steel bearings.

• 24-hour response time for customer inquiries
• Strict quality control throughout production process
• Random inspection before every delivery
• Responsible handling of all business-related issues

Looking forward to your inquiry!