S693ZZ Stainless Steel Bearing 3x8x4mm - Miniature - Shielded

S693ZZ Miniature Shielded Ball Bearing - Stainless Steel
✔️ 3mm x 8mm x 4mm - Compact, Rust-Resistant, Precision Fit

The S693ZZ is a stainless steel deep groove miniature ball bearing with double metal shields (ZZ) for debris protection and smooth rotation. Ideal for small motors, 3D printers, and precision instruments, it offers corrosion resistance and low-maintenance operation in compact setups.

✅ Size: 3mm ID x 8mm OD x 4mm width
✅ Type: Deep groove ball bearing - miniature
✅ Material: Stainless steel
✅ Shields: Double metal shields (ZZ)
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating: 126 lbs
✅ Static load rating: 40 lbs
✅ Quantity: 1 bearing

💡 Why are stainless miniature bearings preferred in compact electronic or wet environments?
They resist rust and chemical exposure while maintaining low-friction rotation, making them perfect for humid, cleanroom, or portable device applications where reliability is key.

Small, sealed, and stainless - designed for clean performance in tight mechanical systems.