16011 Deep Groove Ball Bearing
| 16011 Deep Groove Ball Bearing | |||
|---|---|---|---|
| Part Number | 16011 | Ball Number | 12 |
| d | 55 | Ball Size | 6.747 |
| D1 | 90 | Dynamic Load Co(N) | 18600 |
| B | 11 | Static Load Cor(N) | 15300 |
| R | 0.6 | Grease Speed | 7700 |
| Weight(Kg) | 0.258 | Oil Speed | 9000 |
16011 Deep Groove Ball Bearing | Open, ZZ, 2RS Thin-Wall Precision Bearings
The 16011 deep groove ball bearing is a high-precision thin-wall type engineered for modern compact mechanical systems requiring stable high-speed rotation, low noise and long service life. Designed with an optimized slim cross-section, ultra-smooth polished raceways and precision rolling elements, this single-row bearing delivers minimal friction loss, superior dimensional stability and consistent operational accuracy. Its classic thin-wall structure saves valuable installation space while retaining reliable structural rigidity, making it ideal for miniaturized precision electromechanical and automated equipment. The 16011 series covers three mainstream industrial specifications: open type, 16011ZZ double metal shield type and 16011-2RS double rubber sealed type. Offered in five industrial-grade materials, it flexibly adapts to economical, sanitary, high-wear and corrosive working environments for diverse precision industrial applications.
16011 Open / ZZ / 2RS Structural Features
16011 Open Type: The unsealed open structure enables unobstructed air circulation and efficient heat dissipation, effectively eliminating thermal accumulation during prolonged high-speed continuous operation. It supports tool-free grease replenishment and simple routine maintenance without generating extra rotational resistance. Perfect for clean, dry indoor workshops and fully enclosed precision machinery, it maintains ultra-high running precision and stable long-cycle performance for lightweight mechanical systems.
16011ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, the 16011ZZ precision bearing effectively blocks fine dry dust, floating micro particles and tiny industrial debris. The non-contact protective design preserves original high-speed smoothness and precision with negligible friction loss. Featuring 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.
16011-2RS Double Rubber Seals: The fully sealed 16011-2RS 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 scenarios for portable precision devices and outdoor lightweight electromechanical systems.
16011 Bearing Material Performance
Carbon Steel: High cost-performance industrial base material with uniform hardness and stable anti-fatigue properties. It delivers 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 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 16011 deep groove ball bearing features a professional 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 16011 bearing delivers high-efficiency, low-maintenance and ultra-precise rotation solutions for modern miniaturized industrial and commercial precision equipment.
