The 6309 bearing is a testament to engineering excellence, embodying the pinnacle of precision and durability in the realm of mechanical components. Its unparalleled performance in demanding applications has made it the cornerstone of countless industries, from aerospace to automotive and beyond.
The 6309 bearing is a single-row, deep-groove ball bearing. It consists of an inner race, an outer race, and a cage filled with precision-ground steel balls. The deep groove design provides excellent load-carrying capacity and axial rigidity, making it suitable for applications involving both radial and axial loads.
The 6309 bearing finds applications in a plethora of industries due to its versatility and reliability:
Maximizing the life of 6309 bearings requires a comprehensive approach that encompasses proper installation, lubrication, and monitoring:
Despite its exceptional qualities, the 6309 bearing may have certain limitations in specific applications:
Story 1: The Unstoppable Conveyor
In a busy automotive plant, a conveyor belt transporting heavy engine blocks had experienced frequent breakdowns due to bearing failures. The plant's maintenance team replaced the bearings with 6309 bearings, which reduced downtime by 70%, ensuring smooth and uninterrupted production.
Story 2: Aircrafts Taking Flight
An aerospace manufacturer encountered issues with the landing gear of its aircraft. The original bearings were not able to withstand the high loads and vibrations during landing, leading to costly repairs. After installing 6309 bearings in the landing gear, the aircraft experienced reduced maintenance costs and increased safety.
Story 3: Healing with Precision
A leading medical device company sought to enhance the performance of its surgical instruments. By incorporating 6309 bearings in the instruments' precision joints, the company achieved superior cutting accuracy, reducing operating time and improving patient outcomes.
The 6309 bearing is a testament to the transformative power of innovation and engineering excellence. Its widespread success teaches us:
Parameter | Value | Unit |
---|---|---|
Bore Diameter | 45 | mm |
Outer Diameter | 85 | mm |
Width | 22.2 | mm |
Load Type | Static (C0) | Dynamic (C) | Unit |
---|---|---|---|
Radial | 31 | 51 | kN |
Axial | 20 | 32 | kN |
Lubricant Type | Viscosity (cSt) | Temperature Range |
---|---|---|
Grease (Lithium-based) | 100-500 | -20 to +120°C |
Oil (ISO VG 32) | 32 | -20 to +80°C |
Synthetic Oil (PAO) | 100-500 | -20 to +120°C |
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