XiKe 4 Pcs 6200ZZ Double Metal Seal Bearings 10x30x9mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
Brand: XiKe

XIKE bearing power unlimited transmission

✔ 100% - Dimensional tolerance inspection for optimum assembly.
✔ Material - Manufactured by chrome steel sturdy and durable.
✔ Seal - Preserve grease and prevent impurities from entering.
✔ Guarantee - 6 Months free replacement or refund no reason.
✔ Expert - Professional bearing manufacturing began in 1945.