Hybrid ceramic ball bearings model 6004 are high-performance components designed for applications requiring durability, speed, and precision. These bearings feature a stainless steel ring and a nylon cage, with ceramic balls made of silicon nitride (Si3N4) that offer excellent wear resistance and reduced friction. They come with rubber seals to ensure proper lubrication and protection against contaminants.
Key specifications include:
- **Model No.:** 6004
- **Outside Diameter:** 0 - 37 mm
- **Feature:** High Speed
- **Package:** Original Package
- **Material:** Chrome Steel
- **Model Number:** SKF 6904
- **Deep Groove:** Z1, Z2, Z3, Z4
- **Application:** Machinery
- **Trademark:** Seatouch
- **Transport Package:** S Plastic Bags, Cartons or as per customer request
- **Origin:** China
The product is also available in a hybrid ceramic version with a stainless steel ring, nylon cage, and ceramic balls, suitable for use in motors, skateboards, and other mechanical systems. It meets international standards such as ISO 9001:2008, ensuring quality and reliability.
Product details:
- **Product Name:** Stainless Steel Hybrid Ceramic Ball Bearing 50 mm R8 Bearing for Motor
- **Material:** Stainless Steel Ring/Cage + Si3N4 Ball R8 Inch Bearing
- **Size:** 12.7 x 28.575 x 7.938 mm
- **Color:** Silver
- **Usage:** Motor and Skateboard
- **Precision:** P0, P6, P5
- **Seal Types:** 2RS, ZZ, Open
- **MOQ:** 1 piece
- **Market:** Domestic and International
- **OEM:** Customized Services Available
- **Packing:** Standard Industrial Carton Box
- **Delivery Time:** In Stock for Immediate Delivery
- **Payment Terms:** PayPal, T/T, Western Union, MoneyGram, E-checking, Credit Card
These bearings are ideal for high-speed and high-temperature environments, making them a popular choice across various industries. Whether you need a standard bearing or a customized solution, this product offers flexibility and performance. With competitive pricing and reliable delivery options, it's a great option for both small and large-scale orders.
In today's era of rapid technological development and the pursuit of efficiency and innovation, aluminum products, with their unique charm, shine like a dazzling beam of light, illuminating every corner of modern life and driving the industrial sector to continuously reach new heights.
The most highly praised feature of aluminium products is their lightness. The density of aluminium is relatively low, approximately one-third that of steel, which gives aluminium products a significant weight advantage. In the field of transportation, from automobiles, trains to airplanes, a large number of aluminium products are used to reduce the weight of the vehicle body. Take automobiles as an example. The use of aluminum engine blocks, body frames and other components can effectively reduce the overall weight of the vehicle, thereby improving fuel efficiency, reducing exhaust emissions and achieving the goal of energy conservation and emission reduction. At the same time, the lightweight body can also enhance the vehicle's handling performance and acceleration performance, providing drivers with a more outstanding driving experience. In the aerospace field, aluminium products are indispensable key materials. Their lightweight nature helps reduce the self-weight of aircraft, improve flight efficiency and range, and provides strong support for human exploration of the vast universe.
Aluminium products have excellent corrosion resistance. Aluminum reacts with oxygen in the air to form a dense protective layer of aluminum oxide. This protective film can prevent oxygen and moisture from further eroding the aluminum substrate, thus enabling aluminum products to maintain good performance under various environmental conditions. In the field of architecture, aluminum products such as aluminum doors and Windows and curtain walls are widely used in various types of buildings. They can not only withstand wind, sun, rain and snow, but also resist air pollution and acid rain erosion in the city, maintaining their beauty and durability for a long time. Even in the harsh conditions of Marine environments with high salt spray and humidity, aluminum products can demonstrate outstanding corrosion resistance, providing reliable protection for coastal buildings.
Aluminum products have good thermal conductivity and electrical conductivity. Aluminum has a thermal conductivity second only to copper and plays a significant role in the heat dissipation of electronic devices. Most computer CPU coolers and mobile phone heat sinks are made of aluminum, which can quickly dissipate heat and ensure the stable operation of the equipment. Meanwhile, aluminium also has relatively excellent electrical conductivity, although slightly lower than that of copper. However, due to its relatively low price and light weight, it has been widely used in the field of power transmission. The extensive use of aluminum conductors in high-voltage transmission lines not only reduces costs but also lightens the weight of the lines and enhances the transmission efficiency.
Aluminium products are easy to process and form. Aluminum has excellent plasticity and can be processed into products of various shapes and specifications through multiple techniques such as casting, extrusion and rolling. This enables designers to fully exert their creativity and realize various unique design concepts. In furniture manufacturing, aluminium products can be processed into fashionable tables, chairs, lamps, etc., adding a touch of modernity and artistic atmosphere to the home environment. In industrial production, aluminium products can be made into various precision components according to different demands, meeting diverse production requirements.
Aluminium products are also an environmentally friendly material. It can be recycled an unlimited number of times, and the energy consumption during the recycling process is only about 5% of that in the production of primary aluminum. This not only reduces the consumption of natural resources, but also lowers energy consumption and environmental pollution. Under the backdrop of sustainable development, the environmental advantages of aluminium products make them an ideal choice for future development.
Aluminum products, with their numerous advantages such as lightness, corrosion resistance, good thermal and electrical conductivity, easy processing and environmental friendliness, have become indispensable important materials in modern life and industrial development. Whether it is to improve our quality of life or to promote the innovative upgrading of industry, aluminium products play a crucial role. Choosing aluminium products means choosing an efficient, environmentally friendly and sustainable future.
The most highly praised feature of aluminium products is their lightness. The density of aluminium is relatively low, approximately one-third that of steel, which gives aluminium products a significant weight advantage. In the field of transportation, from automobiles, trains to airplanes, a large number of aluminium products are used to reduce the weight of the vehicle body. Take automobiles as an example. The use of aluminum engine blocks, body frames and other components can effectively reduce the overall weight of the vehicle, thereby improving fuel efficiency, reducing exhaust emissions and achieving the goal of energy conservation and emission reduction. At the same time, the lightweight body can also enhance the vehicle's handling performance and acceleration performance, providing drivers with a more outstanding driving experience. In the aerospace field, aluminium products are indispensable key materials. Their lightweight nature helps reduce the self-weight of aircraft, improve flight efficiency and range, and provides strong support for human exploration of the vast universe.
Aluminium products have excellent corrosion resistance. Aluminum reacts with oxygen in the air to form a dense protective layer of aluminum oxide. This protective film can prevent oxygen and moisture from further eroding the aluminum substrate, thus enabling aluminum products to maintain good performance under various environmental conditions. In the field of architecture, aluminum products such as aluminum doors and Windows and curtain walls are widely used in various types of buildings. They can not only withstand wind, sun, rain and snow, but also resist air pollution and acid rain erosion in the city, maintaining their beauty and durability for a long time. Even in the harsh conditions of Marine environments with high salt spray and humidity, aluminum products can demonstrate outstanding corrosion resistance, providing reliable protection for coastal buildings.
Aluminum products have good thermal conductivity and electrical conductivity. Aluminum has a thermal conductivity second only to copper and plays a significant role in the heat dissipation of electronic devices. Most computer CPU coolers and mobile phone heat sinks are made of aluminum, which can quickly dissipate heat and ensure the stable operation of the equipment. Meanwhile, aluminium also has relatively excellent electrical conductivity, although slightly lower than that of copper. However, due to its relatively low price and light weight, it has been widely used in the field of power transmission. The extensive use of aluminum conductors in high-voltage transmission lines not only reduces costs but also lightens the weight of the lines and enhances the transmission efficiency.
Aluminium products are easy to process and form. Aluminum has excellent plasticity and can be processed into products of various shapes and specifications through multiple techniques such as casting, extrusion and rolling. This enables designers to fully exert their creativity and realize various unique design concepts. In furniture manufacturing, aluminium products can be processed into fashionable tables, chairs, lamps, etc., adding a touch of modernity and artistic atmosphere to the home environment. In industrial production, aluminium products can be made into various precision components according to different demands, meeting diverse production requirements.
Aluminium products are also an environmentally friendly material. It can be recycled an unlimited number of times, and the energy consumption during the recycling process is only about 5% of that in the production of primary aluminum. This not only reduces the consumption of natural resources, but also lowers energy consumption and environmental pollution. Under the backdrop of sustainable development, the environmental advantages of aluminium products make them an ideal choice for future development.
Aluminum products, with their numerous advantages such as lightness, corrosion resistance, good thermal and electrical conductivity, easy processing and environmental friendliness, have become indispensable important materials in modern life and industrial development. Whether it is to improve our quality of life or to promote the innovative upgrading of industry, aluminium products play a crucial role. Choosing aluminium products means choosing an efficient, environmentally friendly and sustainable future.
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