MR84 Miniature Ball Bearing – Single Row, Double Sealed (MR84-2RS 4x8x2)
Precision-engineered with high-grade chrome steel for durability and smooth rotation. Features double rubber seals (2RS) to prevent dust and moisture ingress, extending lifespan. Ultra-compact design (4mm inner dia, 8mm outer dia, 2mm width) ideal for tight spaces. Perfect for high-speed applications: drones, small motors, robotics, medical devices, and precision instruments. Low friction and noise levels ensure optimal performance. Globally sourced for bulk buyers at unbeatable wholesale prices. Trusted by industries for reliability and cost efficiency. Stock up now for seamless operations!