16008 Deep Groove Ball Bearing
| 16008 Deep Groove Ball Bearing | |||
|---|---|---|---|
| Part Number | 16008 | Ball Number | 12 |
| d | 40 | Ball Size | 5.556 |
| D1 | 68 | Dynamic Load Co(N) | 12600 |
| B | 9 | Static Load Cor(N) | 9650 |
| R | 0.3 | Grease Speed | 9800 |
| Weight(Kg) | 0.11 | Oil Speed | 12000 |
16008 Deep Groove Ball Bearing | Open, ZZ, 2RS Thin-Wall Precision Bearings
The 16008 deep groove ball bearing is a high-precision thin-wall bearing developed for modern miniaturized mechanical systems, focusing on low-profile installation, stable high-speed rotation and long-term operational consistency. Featuring an optimized slim cross-section, finely polished raceways and precision-machined rolling elements, this single-row bearing provides ultra-low friction, outstanding dimensional accuracy and reliable structural stability. Its exclusive thin-wall design saves more installation space compared to standard bearings while maintaining decent rigidity and load capacity, perfectly fitting compact precision electromechanical and automated equipment. The 16008 series includes three mainstream industrial specifications: open type, 16008ZZ double metal shield type and 16008-2RS double rubber sealed type. Supported by five industrial-grade materials, it fully adapts to economical, sanitary, high-wear and corrosive working environments for diversified precision industrial applications.
16008 Open / ZZ / 2RS Structural Features
16008 Open Type: The unsealed open structure delivers unobstructed air circulation and efficient heat dissipation, effectively preventing thermal accumulation during continuous long-hour high-speed operation. It supports tool-free grease replenishment and hassle-free daily maintenance without generating extra rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision machinery, it maintains ultra-high running accuracy and stable long-cycle performance for lightweight precision mechanical systems.
16008ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, the 16008ZZ precision bearing effectively blocks fine dry dust, floating micro particles and tiny industrial debris. The non-contact protective structure retains original high-speed smoothness and precision with minimal friction loss. With stable durability and excellent cost performance, it is widely used in dry working conditions for precision instruments, miniature high-speed motors, automation accessories and lightweight transmission assemblies.
16008-2RS Double Rubber Seals: The fully sealed 16008-2RS variant adopts double-sided contact rubber seals to comprehensively isolate moisture, water splashes, oil mist and corrosive fine dust. It tightly locks internal lubricating grease to prevent leakage, oxidation and aging, realizing long-term maintenance-free operation. This versatile sealed model operates stably in humid, dusty and mildly harsh scenarios for portable precision devices and outdoor lightweight electromechanical systems.
16008 Bearing Material Performance
Carbon Steel: High cost-performance industrial base material with uniform hardness and stable anti-fatigue properties. It provides reliable wear resistance and smooth high-speed rotation for conventional lightweight precision machinery, ideal for mass batch production and cost-sensitive industrial projects.
304 Stainless Steel: Food-grade stainless steel with superior anti-rust and anti-oxidation performance. It resists micro corrosion in humid and open environments, perfectly suitable for food processing machinery and sanitary precision electromechanical equipment.
316 Stainless Steel: Marine-grade corrosion-resistant material with strong resistance to acid, alkali and salt spray erosion. It withstands coastal high humidity and mild chemical corrosion, applicable for marine precision instruments and light chemical processing machinery.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It maintains stable wear resistance and precise dimensional stability during continuous high-speed cyclic operation.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It sustains accurate and stable operation under severe wear and corrosive conditions, customized for high-end industrial precision mechanical systems.
Core Advantages And Industrial Applications
The 16008 deep groove ball bearing features a slim thin-wall structure, ultra-light weight, ultra-quiet operation and durable high-speed precision. Three universal sealing solutions and five diversified material grades fully meet industrial demands for economy, rust resistance, wear resistance and corrosion resistance. It is extensively applied in precision testing instruments, miniature industrial motors, automated lightweight components, portable power tools, micro medical devices and sanitary precision equipment. As a core compact rotary component for space-limited mechanical systems, the 16008 bearing delivers high-efficiency, low-maintenance and ultra-precise rotation solutions for modern miniaturized industrial and commercial precision equipment.
