U608ZZ Nylon U Groove Pulley Bearing Wheel 8x40x10mm Double Shielded Chrome Steel Bearings For Industrial Equipment And Micro Motors Black 2 Pack Built To Last Low Noise ABEC 1 GCr15

U608ZZ Nylon U-Groove Pulley Bearing 8x40x10mm, 2-Pack
✔️ Shielded double-bearing design, fits 8x40x10mm shaft, 2-pack

The U608ZZ is a compact ball bearing with a nylon inner race and chrome steel balls. This double-shielded unit is built for smooth, low-noise operation in small motors, micro gear drives, printers, and office equipment.

✅ Model: U608ZZ
✅ Shielding: Double shielded (Z/ZZ)
✅ Inner diameter: 8 mm; Outer diameter: 40 mm; Thickness: 10 mm
✅ Material: Chrome steel GCr15; nylon outer/inner races
✅ Tolerance: ABEC 1; Noise: Z2
✅ Pack: 2 pieces

💡 What is a shielded ball bearing used for in small machinery? A handy, general guide for common uses:

- Shielded design keeps lubricant in and dirt out - Handy for micro motors, printers, and office equipment - ABEC 1 tolerance ensures stable, quiet operation - Chrome steel GCr15 offers wear resistance and long life