SW 608-2Z Industrial Deep Groove Ball Bearing | 8mm Bore, 22mm OD | High-Speed Precision Shielded
The SW 608-2Z is a high-precision, single-row deep groove ball bearing engineered for demanding industrial and consumer applications requiring reliability and performance. Featuring an 8mm bore, 22mm outer diameter, and 7mm width, this standardized bearing utilizes robust 52100 chrome steel construction, ensuring exceptional hardness and wear resistance. The '2Z' designation signifies two non-contact metal shields designed to prevent large particle contamination while retaining the high-quality lubricating grease, making it suitable for high-speed operation where moderate dust or debris might be present. With dynamic load ratings exceeding 3.2 kN, the 608-2Z offers significant load support relative to its compact size, ensuring extended service life and reduced maintenance cycles in critical machinery.
SW bearings are manufactured under stringent quality control standards, making this 608-2Z model the ideal choice for high-volume applications such as electric motors, skate wheels (skateboards, scooters), 3D printer carriages, and small power tools. Its versatility and robust design deliver exceptional rotational efficiency and minimal friction loss. By selecting the SW brand, customers benefit from a proven component that reduces downtime and optimizes equipment performance, offering premium precision typically found in specialized bearings, but at an accessible industrial price point. This bearing comes pre-lubricated with high-temperature grease and requires no initial maintenance.
Key Features
Precision Ground Raceway: Ensures low friction, reduced vibration, and high operational speed capability.
2Z Metal Shields: Protects internal components from debris while maintaining high grease retention for prolonged service life.
High Load Capacity: Rated for 3.25 kN Dynamic load, suitable for continuous duty cycles under moderate radial loads.
52100 Chrome Steel Construction: Provides optimal hardness, fatigue resistance, and durability in harsh environments.
Pre-Lubricated: Ready for immediate installation, packed with standard industrial lithium grease.
