684-2RS Ball Bearing - Sealed - Miniature - 4x9x4mm

684-2RS Sealed Ball Bearing
✨ 4x9x4mm Chrome Steel - Single Bearing

The 684-2RS is a compact deep groove ball bearing made of chrome steel, ideal for small motors, tools, and tight-space mechanical assemblies. Double rubber seals keep out contaminants and lock in lubrication for smooth, maintenance-free operation.

🟢 Quantity: 1 Bearing
🟢 Size: 4mm inner x 9mm outer x 4mm width
🟢 Material: Chrome steel
🟢 Type: Deep groove ball bearing
🟢 Closures: Double rubber seals (2RS)
🟢 Lubrication: Pre-lubricated with grease
🟢 Dynamic Load Rating: 640 N
🟢 Static Load Rating: 230 N
🟢 Max Speed (Grease): 59,000 RPM
🟢 Quality: Electric motor grade