MF126 Flange Ball Bearings
| MF126 Flange Ball Bearings | |||
|---|---|---|---|
| Part Number | MF126 | Ball Number | 8 |
| d | 6 | Ball Size | 1.588 |
| R | 0.15 | Dynamic Load Co(N) | 715 |
| D/D1 | 12/13.2 | Static Load Cor(N) | 292 |
| B/C | 3/0.8 | Grease Speed | 43000 |
| Weight(Kg) | 0.00142 | Oil Speed | 50000 |
MF126 Flange Miniature Bearing | Open, ZZ, 2RS High Precision Bearing
The MF126 flange miniature bearing is a high-precision integrated flanged deep groove ball bearing optimized for compact micro mechanical assemblies and medium-load high-speed rotary automation systems. Featuring a one-piece flange positioning structure and ultra-fine polished raceways, this bearing delivers stable dimensional accuracy, ultra-low noise and vibration, and consistent long-cycle operational stability. The integrated flange simplifies installation, enables precise axial positioning, and effectively prevents shaft offset and mechanical shaking during continuous cyclic operation. Available in three mainstream industrial versions including MF126 open type, MF126ZZ double metal shield type and MF126-2RS double rubber sealed type, it adapts stably to dry, dusty, humid and mildly harsh workshop environments. Manufactured with five industrial-grade materials: carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, the MF126 fully meets economical, sanitary, high-wear and anti-corrosion precision industrial application requirements.
MF126 Open / ZZ / 2RS Structural Features
MF126 Open Type: The unsealed open structure provides unobstructed air circulation and excellent heat dissipation, avoiding thermal accumulation and precision degradation during prolonged high-speed rotation. It supports convenient grease refilling and tool-free routine maintenance without increasing rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision micro machinery, it maintains ultra-high running accuracy and stable long-term working performance.
MF126ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the MF126ZZ effectively blocks fine dry dust, floating particles and tiny industrial debris. The non-contact protective design retains original high-speed smoothness and micro precision with minimal friction loss. Featuring reliable durability and outstanding cost performance, this model is widely applied in dry industrial environments and long-running micro high-speed precision equipment.
MF126-2RS Double Rubber Seals: The fully sealed 2RS structure 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 bearing runs stably in humid, dusty and complex indoor and outdoor industrial scenarios.
MF126 Bearing Material Performance
Carbon Steel: High cost-performance industrial base material with uniform hardness and stable anti-fatigue properties. Carbon steel MF126 bearings provide reliable wear resistance and smooth high-speed rotation for standard micro precision equipment, perfectly suitable for mass production and cost-sensitive automation projects.
304 Stainless Steel: Food-grade stainless steel with superior rust and oxidation resistance. It resists micro corrosion in humid and open environments, suitable for food processing accessories, medical devices and sanitary-grade precision machinery systems.
316 Stainless Steel: Marine-grade anti-corrosion material with strong tolerance to salt spray, acid and alkali erosion. It maintains stable structural precision in coastal high-humidity and light chemical environments, applicable for marine micro instruments and chemical miniature equipment.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It delivers 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 withstands severe friction wear and weak corrosive conditions, ensuring long-term accurate and stable rotation for high-end micro precision mechanical systems.
Core Advantages And Industrial Applications
The MF126 flange miniature bearing features a compact integrated flange structure, lightweight design, ultra-quiet operation and durable high-speed precision. Three sealing specifications and diversified material options fully cover industrial demands for economy, sanitation, wear resistance and anti-corrosion performance. Widely applied in miniature high-speed motors, drone precision components, optical precision instruments, micro transmission systems, portable micro power tools and compact medical devices, the MF126 serves as a core positioning and rotary component for space-limited micro mechanical systems. It provides high-efficiency, low-noise and low-maintenance precision rotation solutions for modern miniaturized industrial and commercial precision automation equipment.
