Durable Deep Groove Ball Bearings for Household Equipment

Durable Deep Groove Ball Bearings for Household Equipment. Long Service Life: Made from GCr15 chrome steel with optimized heat treatment for superior wear resistance. Compact & Universal Design: Metric standard dimensions (7-9mm ID) fully interchangeable globally for space-constrained assemblies. Sealing Options: Available in open, ZZ (metal shield), and 2RS (rubber seal) variants for dust and moisture protection. Low Maintenance: Sealed versions come pre-lubricated with long-life grease for maintenance-free operation. Wide Application Range: Ideal for small motors, fans, power tools, skateboards, drones, robotics, and medical devices. Customization Available: Flexible customization options for precision, vibration, noise, and sealing types. Seaworthy Packaging: VCI anti-rust protection and IPPC-standard plywood crates ensure zero damage during transit.