Precision Thin-Walled Deep Groove Bearing 61905 / 6905Z / ZZ / RS
Ultra-thin design (25x42x9mm) maximizes space efficiency without compromising load capacity. High-grade chrome steel construction ensures durability and smooth rotation under high-speed conditions. Multiple sealing options (Z, ZZ, RS) provide versatile protection against dust and moisture, extending bearing lifespan in harsh environments. Precision grinding delivers quiet operation (±0.003mm tolerance) for sensitive applications. Ideal for compact machinery: dental tools, drones, optical devices, and miniature motors. Lowest wholesale pricing globally—bulk orders available with same-day dispatch from full-category warehouses.