S681X Ball Bearing - 1.5x4x1.2mm - Stainless Steel

S681X Stainless Steel Mini Ball Bearing
✔️ 1.5mm x 4mm x 1.2mm - Open Type - Single Bearing

The S681X is an ultra-compact stainless steel ball bearing with a 1.5mm bore, designed for high-precision micro applications. With an open design and smooth rotation, it’s ideal for delicate mechanisms like mini motors, instruments, and hobby-grade components.

✅ Size: 1.5mm inner x 4mm outer x 1.2mm width
✅ Type: Deep groove ball bearing
✅ Material: Stainless steel
✅ Closures: Open (no seals or shields)
✅ Dynamic load rating: 110 N
✅ Static load rating: 324 N
✅ Quantity: 1 bearing
✅ Equivalent to: 68/1.5, L415

💡 When should you use open miniature ball bearings?
Open miniature bearings are ideal when friction needs to be minimized and the environment is clean. They’re perfect for tiny precision setups like watches, instruments, or micro-tools.

Engineered for minimal friction and tight tolerances - great for fine movement in compact systems.