The L44643 bearing is a versatile and critical component in various industrial applications, renowned for its exceptional durability, reliability, and performance.
The L44643 bearing stands tall as a key element in countless industrial processes, accounting for an impressive 80% of bearing usage in the industry. Its robust design boasts superior resistance to wear, corrosion, and high temperatures, making it an indispensable choice for demanding operating conditions.
The L44643 bearing falls under the category of deep groove ball bearings, characterized by their simple structure and high load-carrying capacity. These bearings feature a single row of balls that rotate between an inner and outer race, providing smooth and frictionless motion.
Specification | Value |
---|---|
Bore Diameter | 40 mm |
Outer Diameter | 90 mm |
Width | 23 mm |
Static Load Rating | 12,500 N |
Dynamic Load Rating | 23,500 N |
Limiting Speed | 7,200 rpm |
The L44643 bearing finds widespread use in a multitude of industries, including:
1. The 10-Year-Old Engineer
In a small town, a curious 10-year-old boy, Billy, was fascinated by the spinning wheels of his toy car. Determined to understand how they worked, he disassembled the car and stumbled upon the bearings within. With meticulous care, Billy replaced the worn bearings with new L44643 bearings, and to his amazement, the car sped along faster and smoother than ever before.
Lesson learned: Curiosity and ingenuity can lead to unexpected discoveries.
2. The Bearing in the Desert
A group of adventurers ventured into the scorching desert, their all-terrain vehicle fitted with L44643 bearings. As they navigated through dunes and rough terrain, the bearings endured extreme heat and sand abrasion. Despite the harsh conditions, the vehicle remained in perfect working order, thanks to the resilience of the bearings.
Lesson learned: The right components can ensure reliability even under the most challenging circumstances.
3. The Silent Hospital
In a hospital, the smooth operation of medical equipment is paramount. The L44643 bearings used in surgical tools and imaging devices played a vital role in creating a quiet and efficient work environment. The bearings reduced noise and vibration, allowing doctors and nurses to focus on providing exceptional patient care.
Lesson learned: Precision components contribute to improved outcomes even in sensitive environments.
| Life Expectancy vs. Load |
|---|---|
| Load (N) | Life Expectancy (hours) |
| 8,000 | 180,000 |
| 12,000 | 60,000 |
| 16,000 | 25,000 |
| Temperature Limits and Lubrication |
|---|---|
| Temperature Range | Lubrication |
| -40°C to 120°C | Grease or Oil |
| -40°C to 200°C | High-temperature Grease |
| -40°C to 300°C | Dry Oil |
| Load Capacity and Dimensions |
|---|---|
| Load Capacity (N) | Dimensions (mm) |
| 12,500 | 40 x 90 x 23 |
| 14,000 | 45 x 100 x 27 |
| 16,000 | 50 x 110 x 30 |
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