High-Quality Deep Groove Ball Bearing 6921 2RS/ZZ/C3 – Durable & Cost-Effective
Precision-engineered for long-lasting performance, this deep groove ball bearing features high-grade steel construction with smooth raceways for reduced friction. Double rubber seals (2RS) protect against dust and moisture, while ZZ shielding ensures added durability. C3 internal clearance allows optimal heat dissipation in high-speed applications. Ideal for motorcycles, industrial machinery, and automotive systems, this bearing delivers reliable rotation under heavy loads. The corrosion-resistant finish enhances lifespan even in harsh environments. Buy in bulk for unbeatable wholesale pricing—perfect for large-scale projects or resale. Global shipping available with guaranteed lowest prices. Upgrade your equipment with premium-grade bearings without overspending.