The KG 6304ZZ is a single-row deep groove ball bearing, renowned for its durability and performance. This bearing features a cylindrical bore with an internal diameter of 20 mm (0.7874 inches), an external diameter of 52 mm (2.0472 inches), and a width of 15 mm (0.5906 inches). Weighing 0.146 kg, it is equipped with steel seals on both sides (ZZ/2Z) for robust protection against dust and debris. The bearing utilizes a standard steel cage (Cage Type S) and has a normal radial internal play (Cn), making it suitable for a variety of standard applications. It operates with standard precision and lubrication and is designed to function effectively at temperatures up to 120°C without heat stabilization. There are no external modifications or special treatments applied to this bearing.

| Specification | Details |
|---|---|
| Brand | KG |
| Item Number | 6304ZZ KG |
| Category | Deep Groove Ball Bearings Single Row |
| Internal Diameter (d) | 20 mm (0.7874 inches) |
| External Diameter (D) | 52 mm (2.0472 inches) |
| Width (B) | 15 mm (0.5906 inches) |
| Weight | 0.146 kg |
| Bore Type | Cylindrical Bore |
| Seal Type | ZZ/2Z – Steel Seal on Both Sides |
| Cage Type | S – Steel or Standard Cage |
| External Modification | No External Modification |
| Radial Internal Play | Cn – Normal Internal Play |
| Precision | Standard Precision |
| Lubrication | Standard Lubrication |
| Heat Stabilization | None (Temperatures up to 120°C) |
| Special Treatment | No Special Treatment |


















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