1. Product Introduction The 6202-ZZ is a single-row deep groove ball bearing fitted with double-sided metal shields, purpose-built for medium and high-speed, low-noise and dust-proof running conditions. It is manufactured from high-purity GCr15 bearing steel and hardened through precise quenching and tempering, giving it high hardness, strong wear resistance and stable fatigue resistance. The finely polished raceways and steel balls deliver smooth, low-friction rotation,
1. Product Introduction The 6202-ZZ is a single-row deep groove ball bearing fitted with double-sided metal shields, purpose-built for medium and high-speed, low-noise and dust-proof running conditions. It is manufactured from high-purity GCr15 bearing steel and hardened through precise quenching and tempering, giving it high hardness, strong wear resistance and stable fatigue resistance. The finely polished raceways and steel balls deliver smooth, low-friction rotation,