16012 Deep Groove Ball Bearing
| 16012 Deep Groove Ball Bearing | |||
|---|---|---|---|
| Part Number | 16012 | Ball Number | 13 |
| d | 60 | Ball Size | 6.747 |
| D1 | 95 | Dynamic Load Co(N) | 21200 |
| B | 11 | Static Load Cor(N) | 17500 |
| R | 0.6 | Grease Speed | 5700 |
| Weight(Kg) | 0.28 | Oil Speed | 7500 |
16012 Deep Groove Ball Bearing | Open, ZZ, 2RS Thin-Wall Precision Bearings
The 16012 deep groove ball bearing is a high-precision thin-wall bearing built for modern compact mechanical systems that require stable high-speed rotation, low noise and extended service life. Featuring an optimized slim cross-section, finely polished raceways and precision rolling elements, this single-row bearing delivers ultra-low friction, superior dimensional accuracy and consistent operational stability. Its professional thin-wall structure minimizes installation space occupation while maintaining reliable structural rigidity, making it ideal for miniaturized precision electromechanical devices and automated industrial equipment. The 16012 series offers three standard industrial types: open type, 16012ZZ double metal shield type and 16012-2RS double rubber sealed type. Available in five industrial-grade materials, it adapts perfectly to economical, sanitary, high-wear and corrosive working conditions for a wide range of precision industrial applications.
16012 Open / ZZ / 2RS Structural Features
16012 Open Type: The unsealed open structure enables unobstructed air circulation and efficient heat dissipation, effectively preventing thermal accumulation during long-duration high-speed continuous operation. It supports tool-free grease replenishment and simple routine maintenance without generating extra rotational resistance. Designed 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.
16012ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the 16012ZZ precision bearing reliably blocks fine dry dust, floating micro particles and tiny industrial debris. The non-contact protective design preserves original high-speed smoothness and precision with minimal friction loss. Boasting stable durability and excellent cost performance, it is widely used in dry industrial environments for precision instruments, miniature high-speed motors, automation accessories and lightweight transmission assemblies.
16012-2RS Double Rubber Seals: The fully sealed 16012-2RS variant adopts double-sided contact rubber seals to comprehensively isolate moisture, water splashes, oil mist and corrosive fine dust. It securely locks internal lubricating grease to prevent leakage, oxidation and aging, enabling long-term maintenance-free operation. This versatile sealed model operates stably in humid, dusty and mildly harsh working scenarios for portable precision devices and outdoor lightweight electromechanical systems.
16012 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 excellent anti-rust and anti-oxidation capabilities. 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 16012 deep groove ball bearing features a slim thin-wall structure, lightweight design, 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 16012 bearing delivers high-efficiency, low-maintenance and ultra-precise rotation solutions for modern miniaturized industrial and commercial precision machinery.
