20Pcs ABCE-11 608 Skate Scooter Skateboard Wheels Spare Bearings Ball Roller Highest Precision Shafts Bearing Steel 608RS Bearing(Red)

This high-performance bearing is manufactured from premium GCr15 chrome steel or stainless steel for exceptional hardness, durability, and corrosion resistance. Featuring double rubber sealed (2RS) or metal shielded (ZZ) design, it effectively prevents dust, moisture, and contaminants from entering, ensuring stable operation and extended service life. With precision machining and ABEC 7/9/11 tolerance, it delivers low noise, low friction, smooth rotation, and high radial & thrust load capacity. Widely used in motors, fans, pumps, power tools, automotive, skateboards, bikes, conveyors, agricultural machinery, and various industrial equipment. Each bearing is pre-lubricated with high-quality grease for maintenance-free use. Ideal for replacement, upgrade, or new assembly projects.

• PREMIUM MATERIAL: Forged from high-strength GCr15 chrome steel or stainless steel, offering excellent wear resistance, anti-rust, and long service life.
• SEALED/SHIELDED PROTECTION: Double rubber sealed (2RS) or metal shielded (ZZ) design blocks dust & water, suitable for harsh working environments.
• HIGH PRECISION & PERFORMANCE: ABEC 7/9/11 precision, low friction, quiet running, smooth rotation, and high radial & thrust load capacity.
• WIDE APPLICATION: Perfect for motors, fans, pumps, power tools, automotive, skateboards, bikes, conveyors, agricultural & industrial machinery.
• READY TO USE: Pre-lubricated with high-performance grease; standard metric/imperial size for direct replacement and easy installation.
• Inside diameter: 8mm
• Outside diameter: 22mm/0.86"
• Height: Approx. 7mm
• -Bearings in the ABC system are generally called precision bearings,
• numbered from 1 to 11, the higher the number, the higher the accuracy of bearing manufacturing.