51102 Thrust Ball Bearings
| 51102 Thrust Ball Bearings | |||
|---|---|---|---|
| Part Number | 51102 | Ball Number | 8 |
| d | 15 | Ball Size | 4.763 |
| B | 9 | Dynamic Load Co(N) | 10600 |
| R | 0.3 | Static Load Cor(N) | 16800 |
| D/D1 | 16/28 | Grease Speed | 6300 |
| Weight(Kg) | 0.024 | Oil Speed | 9500 |
51102 Thrust Ball Bearing | Unidirectional Axial Load Bearings for Industrial Positioning
The 51102 thrust ball bearing is a standard unidirectional axial ball bearing engineered for moderate axial load and high-precision shaft limiting tasks. Boasting upgraded load-bearing area and enhanced structural stability compared to 51100 and 51101 models, this flat thrust bearing specializes in pure vertical pressure bearing with no radial load tolerance. Adopting a detachable open structure and multi-grade customizable materials, it delivers low-friction rotary performance and durable positioning stability, ideal for medium-load precision industrial and commercial mechanical systems.
51102 Thrust Bearing Structural And Operational Features
Composed of independent shaft washer, housing washer and precision steel ball rolling components, the 51102 thrust bearing features a fully split design for tool-free installation and quick disassembly. Its optimized internal raceway structure minimizes running friction and mechanical vibration during continuous high-speed operation. The open rolling design supports convenient regular lubrication maintenance, effectively extending service life while maintaining accurate axial positioning, making it a reliable core component for vertical shaft rotation and anti-displacement limiting systems.
51102 Bearing Material Specifications And Industrial Applications
High Carbon Chrome Bearing Steel (GCr15): The standard industrial-grade material for 51102 thrust bearings, featuring ultra-high compressive strength, exceptional fatigue resistance and superior wear resistance. It maintains stable structural performance under long-term continuous axial load, with outstanding cost performance and low operational failure rate. Widely used in general industrial machinery, vertical rotating equipment, small lifting devices, textile machinery and conventional industrial axial transmission systems.
304 Stainless Steel: Equipped with excellent atmospheric oxidation and rust-proof properties, perfectly adapting to humid, dusty and open outdoor working environments. It retains stable mechanical toughness and rotary precision under low-load conditions, serving as a budget-friendly anti-corrosion solution for light industrial equipment, household mechanical devices, food auxiliary machinery and outdoor precision mechanical fittings.
420 Stainless Steel: Combines high surface hardness and mechanical stability with mild chemical corrosion resistance, resisting daily abrasion and weak medium erosion. It performs consistently under frequent start-stop cyclic operation, suitable for precision detection instruments, portable medical equipment, optical precision machinery and high-end civilian precision mechanical assemblies.
440C Stainless Steel: Features extreme hardness and excellent anti-wear performance, with strong adaptability to medium corrosive and damp industrial workshop environments. It effectively avoids premature wear, jamming and rust failure of thrust bearings in complex working conditions, extensively applied in automated production lines, hydraulic auxiliary equipment, precision processing machinery and light chemical industrial devices.
316 Stainless Steel: Delivers premium salt spray resistance, acid and alkali corrosion resistance, as well as high-temperature oxidation stability, capable of coping with harsh and severe corrosive scenarios. As a high-end customized material, it is widely utilized in marine mechanical accessories, food sanitation processing equipment, chemical experimental instruments and sterile medical industrial facilities.
Core Strengths And Industry Application Coverage
The 51102 unidirectional thrust ball bearing stands out with moderate load capacity, precise axial positioning, low-noise operation and flexible material customization. Its detachable flat structure simplifies assembly and maintenance, adapting to diverse complex working environments. It covers multiple fields including industrial automation, precision instrumentation, food processing, marine equipment, chemical engineering and light machinery, providing stable and cost-effective axial load-bearing and positioning solutions for medium-load precision mechanical systems.
