Precision Miniature Deep Groove Ball Bearing MR83 Series (3x8x3mm)

Ultra-Precision Engineering
– High-grade chrome steel construction with tight tolerance (ABEC-1 standard) ensures smooth rotation and minimal friction for extended lifespan.
Versatile Shield Options
– Available in open (MR83), single shield (MR83Z), or double shield (MR83ZZ) configurations to match dust/contamination protection needs.
Compact Powerhouse
– Ideal for high-speed micro applications: electric drills, RC models, dental tools, small appliances, and robotics.
Durability Optimized
– Heat-treated races and polished balls reduce wear; grease-packed for quiet operation under 15,000 RPM loads.
Bulk Savings Ready
– Wholesale-priced for industrial buyers; compatible with replacements in Dremel, Makita, and Bosch DIY tools.
Global Stock Advantage
– Ships worldwide from bonded warehouses with same-day dispatch on bulk orders.