NSK Bearings 6204DDUCM & Part Number: 6204DD

NSK 6204DDUCM and 6204DD are high-quality deep groove ball bearings designed for a wide range of applications, including automotive, industrial machinery, and home appliances. Both bearings are known for their durability, low friction, and ability to handle radial and axial loads efficiently. The “DDU” designation indicates that the 6204DDUCM is equipped with contact rubber seals on both sides, providing enhanced protection against contaminants like dust and moisture, which extends the bearing’s lifespan. The “CM” precision grade ensures consistent performance under demanding conditions. Similarly, the 6204DD features double shields (non-contact type), offering good protection against contaminants while allowing for lower friction compared to sealed bearings. These bearings are engineered to provide reliable performance and long service life in various applications.