698-2RS Double-Sealed Deep Groove Ball Bearings 8mm x 19mm x 6mm Carbon Steel ABEC-1 (P0) Z1 Low Noise Pre-Lubricated Sealed Both Sides Pack of 4 for Motors Machinery Linear Slides

Double-sealed 698-2RS deep groove ball bearings
✔️ 8mm x 19mm x 6mm, carbon steel, ABEC-1 (P0), Z1 noise level, 4 pcs

These single-row deep groove ball bearings feature double-sided seals and come pre-lubricated for low maintenance. Ideal for micro motors, small rotary motors, office equipment, linear slide units and light machinery uses.

✅ Model: 698-2RS
✅ Dimensions: 8mm inner x 19mm outer x 6mm width
✅ Material: high-carbon steel, heat treated (HRC50-55)
✅ Seals: double-sealed (2RS) nitrile rubber on both sides
✅ Accuracy: P0 (ABEC-1) and Z1 noise level
✅ Pre-lubricated, stamping steel cage, quench hardened
✅ Pack: 4 pieces, total weight approx 31g

💡 What is a sealed ball bearing used for in small motors and linear slide units? A sealed ball bearing keeps lubricant in and contaminants out, making it handy for compact rotating systems. - Keeps grease sealed for long service life in micro motors and office equipment - Protects bearings in linear slide units and small rotary motors from dust and debris - Pre-lubricated sealed bearings reduce maintenance and work well in low-maintenance setups