6004 bearings are single-row, deep-groove ball bearings that are widely used in various industrial and automotive applications. Their robust construction, high precision, and versatility make them a popular choice for demanding applications. In this comprehensive guide, we will explore the applications, benefits, maintenance tips, and other important aspects of 6004 bearings.
6004 bearings are designed to accommodate both radial and axial loads. They find applications in a wide range of industries and machinery, including:
High precision: 6004 bearings are manufactured to tight tolerances, ensuring smooth and accurate operation.
Durability: The deep-groove design and robust construction provide exceptional load-carrying capacity and extend the bearing's lifespan.
Low friction: The smooth ball-bearing design minimizes friction, reducing power loss and improving efficiency.
Versatility: 6004 bearings are available in various sizes, materials, and configurations to meet diverse application requirements.
Proper maintenance is crucial to ensure the longevity and performance of 6004 bearings. Here are some key maintenance tips:
Parameter | Specification |
---|---|
Inner Diameter | 20 mm (0.787 in) |
Outer Diameter | 42 mm (1.654 in) |
Width | 12 mm (0.472 in) |
Load Capacity (Static) | 13 kN (2,980 lbs) |
Load Capacity (Dynamic) | 9.5 kN (2,140 lbs) |
Speed Limit | 10,000 rpm |
Brand | Material | Features |
---|---|---|
SKF | Chrome steel | Extended lifespan, low noise |
NSK | Stainless steel | Corrosion resistance, high-temperature applications |
NTN | Ceramic | Reduced friction, increased speed capacity |
Pros:
Cons:
What is the life expectancy of a 6004 bearing?
- With proper maintenance, a 6004 bearing can have a lifespan of up to 10 years or longer.
How do I identify a 6004 bearing?
- 6004 bearings are typically marked with the designation "6004" or "6004-2RS" (where "2RS" indicates the sealing type).
Can I replace a 6004 bearing myself?
- Replacing a 6004 bearing requires specialized tools and knowledge. It is recommended to consult a qualified mechanic or bearing specialist for assistance.
What is the difference between a 6004 bearing and a 6204 bearing?
- The 6004 and 6204 bearings have the same inner and outer diameters, but the 6204 bearing has a wider width (15 mm instead of 12 mm). This makes it suitable for applications with higher axial loads.
How often should I lubricate a 6004 bearing?
- The frequency of lubrication depends on the operating conditions. As a general rule, bearings should be lubricated every 3-6 months or more frequently if exposed to harsh environments.
What type of grease should I use for a 6004 bearing?
- Use a high-quality, bearing-specific grease that is compatible with the bearing's operating conditions.
How do I know when to replace a 6004 bearing?
- Replace bearings when they show signs of excessive wear, noise, vibration, or other performance issues.
Where can I buy 6004 bearings?
- 6004 bearings are available from bearing distributors, industrial suppliers, and online retailers.
Story 1:
A team of engineers was tasked with designing a high-performance race car. They selected 6004 bearings for the wheel hubs due to their precision and load-carrying capacity. During a test drive, the race car reached speeds of over 200 miles per hour without any bearing failures.
Lesson Learned: By using high-quality bearings, engineers can push the limits of performance and achieve impressive results.
Story 2:
A factory worker was tasked with inspecting a batch of 6004 bearings. While examining one of the bearings, he noticed a small crack in the inner race. He immediately reported the issue to the supervisor, who promptly replaced the entire batch.
Lesson Learned: Vigilance and attention to detail are essential for ensuring product quality and safety.
Story 3:
A maintenance technician was struggling to replace a 6004 bearing on a conveyor belt. He tried various tools, but none seemed to fit properly. Frustrated, he decided to call a bearing specialist. The specialist arrived and quickly used a specialized tool to remove the old bearing and install the new one.
Lesson Learned: Seeking professional help when faced with a technical challenge can save time and prevent damage.
6004 bearings are versatile and reliable components that are essential for the smooth and efficient operation of machinery across various industries. Their high precision, durability, and low friction make them a popular choice for applications that demand performance and reliability. By understanding the applications, benefits, maintenance requirements, and other aspects discussed in this guide, engineers, technicians, and users can optimize the performance and lifespan of 6004 bearings.
2024-08-01 02:38:21 UTC
2024-08-08 02:55:35 UTC
2024-08-07 02:55:36 UTC
2024-08-25 14:01:07 UTC
2024-08-25 14:01:51 UTC
2024-08-15 08:10:25 UTC
2024-08-12 08:10:05 UTC
2024-08-13 08:10:18 UTC
2024-08-01 02:37:48 UTC
2024-08-05 03:39:51 UTC
2024-08-23 11:53:57 UTC
2024-08-23 11:54:10 UTC
2024-08-23 11:54:30 UTC
2024-08-23 11:54:47 UTC
2024-08-27 00:33:30 UTC
2024-10-19 01:33:05 UTC
2024-10-19 01:33:04 UTC
2024-10-19 01:33:04 UTC
2024-10-19 01:33:01 UTC
2024-10-19 01:33:00 UTC
2024-10-19 01:32:58 UTC
2024-10-19 01:32:58 UTC