Feature Listing for Mini Inch Bearing For Micro Motor R168 2RS R2 R2-6 R3 R4 R166 R188 R1810 R155 R156 ZZ Deep Groove Ball Bearings
High-precision deep groove ball bearings designed for micro motors and compact machinery, ensuring smooth rotation and minimal friction. Premium 52100 chrome steel construction with hardened races for exceptional durability and wear resistance in high-speed applications. 2RS rubber seals provide superior dust and moisture protection, extending bearing life in harsh environments like drones, RC cars, and small appliances. Precision-ground balls and races maintain tight tolerances (±0.001mm) for vibration-free operation in medical devices, robotics, and precision instruments. Multiple size options (R155 to R188) compatible with miniature shafts, ideal for DIY projects, industrial automation, and electronic gadgets. Direct bulk pricing from global supplier—no middlemen, no markup, ensuring the lowest wholesale rates for large orders. ZZ shielded variants available for applications requiring extra rigidity without lubricant leakage, such as high-RPM cooling fans. Ready to ship worldwide in OEM packaging or custom bulk configurations—order 500+ units for additional discounts.