DAIDO 6004 CJ Deep Groove Ball Bearing | 20x42x12mm | High-Speed Precision Industrial Standard
The DAIDO 6004 CJ Deep Groove Ball Bearing is engineered for demanding general industrial applications requiring reliable performance and high rotational speeds. Featuring standard P0 (ABEC 1) precision class, this 20mm bore bearing is constructed with hardened chrome steel rings and balls, ensuring exceptional durability and load handling capacity for its lightweight profile. The robust pressed steel cage (CJ suffix) provides superior stability during acceleration and deceleration cycles, minimizing friction and maximizing thermal stability in continuous operation environments. This bearing is pre-lubricated with a standard wide-temperature grease suitable for maintenance-free use in sealed applications, or delivered open for systems requiring custom oil lubrication.
As a foundational component in rotating equipment, the DAIDO 6004 CJ is the ideal choice for electric motors, pumps, gearboxes, and automated machinery where dimensional accuracy and reliability are paramount. Our stringent manufacturing processes ensure full interchangeability with all major metric bearing manufacturers, offering a cost-effective alternative without compromising on quality or performance life. Leveraging DAIDO’s expertise in precision component manufacturing, this bearing guarantees smooth operation, reduced vibration, and long service intervals, significantly lowering the total cost of ownership across various industrial sectors.
Key Features
Optimized Internal Geometry for reduced running noise and vibration.
High-quality bearing steel construction (SAE 52100) ensuring maximum fatigue life.
Pressed Steel Cage (CJ) provides excellent strength and thermal resilience for high-speed operation.
Full metric interchangeability with ISO and ABMA standards.
Suitable for high rotational speeds typical in electric motors and textile machinery.
Standard radial internal clearance (C3 availability upon request).
