In-Stock Miniature Rolling Bearings: Small-Size Inventory fo

Our in-stock miniature rolling bearings are compact, high-precision solutions for small-scale equipment. Core series: 6800, 6900, 7000, and MR (micro) series, sizes from 3x7x2mm (6800 ZZ) to 15x28x7mm (6902 2RS) and micro models down to 1x4x2mm (MR104 ZZ).

 

Precision grade P5/P4, low noise (≤35dB), and high speed capability (up to 30,000 rpm). In-stock applications: Robotics, drones, dental drills, small electric motors, and electronic instruments. Materials include chrome steel and stainless steel, with metal shields or rubber seals. We support mixed orders of different sizes, with same-day shipping for orders below 100 units and sample availability for testing.