Engineered for applications demanding strict contamination control within tight spatial limits, the MR82-2RS is a premium single-row miniature ball bearing that balances high-speed rotation with superior sealing capabilities. Outfitted with dual contact rubber seals (2RS), this 2.5x8x2.5 mm component effectively blocks moisture, dust, and particulate matter while securely locking in high-quality lubricant for zero-maintenance operation. Weighing approximately half a gram, it is the ideal rotary solution for office electronics, personal care devices, and precision instruments where both miniaturization and long-term durability are non-negotiable.