南海精工所 List of Products and Services

In environments where water and disinfectant liquid splashes occur, such as in food machinery and cleaning devices, SUS440C stainless steel bearings, which have superior corrosion resistance compared to general bearing steel, are suitable. We offer SUS440C stainless steel bearings that are resistant to rust, corrosion, and high temperatures, including the "6800, 6900, 6000, 6200, and 6300 series" as standard stock. 【SS Series Features】 ■ Usable in high-temperature environments compared to SUJ2 bearing steel ■ Types with retaining rings are also available *For more details, please refer to the PDF document or feel free to contact us.

In environments that use chemical solutions such as acids and alkalis, such as semiconductor manufacturing equipment and plating equipment, bearings made of high corrosion-resistant materials are suitable. Our company offers a variety of products, including the SUS304 stainless steel bearing "6S series," as well as the SUS630 stainless steel bearing "4S series," which enables extended lifespan in various corrosive environments. 【Product Lineup】 ■ SUS304 Stainless Steel Bearing "6S Series" ■ SUS630 Stainless Steel Bearing "4S Series" ■ Ceramic Bearing "2C Series" ■ Pure Titanium Bearing "1T Series" *For more details, please refer to the PDF document or feel free to contact us.

For use in high-temperature environments (100-260°C) such as heating furnaces and dryers, fluorine grease sealed bearings and grease-free bearings are suitable. Our company offers "heat-resistant stainless steel bearings / heat-resistant hybrid bearings" and grease-free bearings "TC series" that are ideal for high temperatures and vacuum environments where grease cannot be used. [Product Lineup] ■ Heat-resistant stainless steel bearings / heat-resistant hybrid bearings ■ Grease-free bearings "TC series" ■ Designated grease and gaps *For more details, please refer to the PDF document or feel free to contact us.

Bearings used in refrigeration equipment should be filled with low-temperature grease. Our company can accommodate requests for grease filling tailored to your needs and usage environment, with short delivery times and small lot sizes starting from one piece. Please feel free to contact us when you need assistance. 【We can meet the following needs】 <Grease> ■ I want to fill bearings with food machine grease that complies with H1 grade. ■ I want to fill bearings with grease suitable for use in a vacuum environment. ■ I want to fill bearings with grease suitable for high or low-temperature environments. ■ I want to fill bearings with grease that is water-resistant. ■ I want to fill bearings with low-dust grease suitable for use in clean rooms. ■ I want to fill bearings with low-torque grease to reduce starting torque. ■ I want to fill bearings with grease I already have. *For more details, please refer to the PDF document or feel free to contact us.

Devices that operate in a vacuum state, such as vacuum deposition devices and sputtering devices, are suitable for using fluorine grease-filled bearings or grease-free bearings, which have minimal oil evaporation. Our company offers a lineup of grease-free bearings, such as the "TC Series," which are ideal for high-temperature and vacuum environments where grease cannot be used. Additionally, we can accommodate requests for grease filling tailored to your needs and usage environment, with short lead times and small lot sizes starting from one unit. [Product Lineup] ■ Grease-free bearings "TC Series" ■ Designated grease *For more details, please refer to the PDF document or feel free to contact us.

Bearings used in semiconductor and liquid crystal manufacturing equipment are suitable for clean environments with low dust-emitting grease sealed inside. Our company can accommodate requests for grease sealing tailored to your needs and usage environment, with short lead times and small lots starting from one piece. We can respond to needs such as "I want to seal low dust-emitting grease suitable for clean room use" and "I want to seal grease that is resistant to water." 【We can accommodate the following needs】 <Grease> ■ I want to seal food machinery grease that meets H1 grade. ■ I want to seal grease suitable for use in a vacuum environment. ■ I want to seal grease suitable for use in high or low-temperature environments. ■ I want to seal grease that is resistant to water. ■ I want to seal low dust-emitting grease suitable for clean room use. ■ I want to seal low-torque grease to reduce starting torque. ■ I want to seal grease that I already have. *For more details, please refer to the PDF document or feel free to contact us.

In environments with strong magnetic fields, non-magnetic bearings made from non-magnetic materials are suitable. Our company offers a range of products, including the completely non-magnetic ceramic bearings from the "2C series" and pure titanium bearings from the "1T series" designed for various special environments. 【Product Lineup】 ■ SUS304 Stainless Steel Bearings "6S Series" ■ Ceramic Bearings "2C Series" ■ Pure Titanium Bearings "1T Series" *For more details, please refer to the PDF materials or feel free to contact us.

In environments where bearings are used in high-speed rotation, such as spindles, motors, machine tools, and centrifuges, bearings incorporating low-density ceramic balls (silicon nitride) are more suitable compared to steel balls. Our company offers a variety of materials not only for the inner and outer rings but also for each component that makes up the bearing, enabling the production of optimal bearings through combinations of materials tailored to specific applications. [Features] - A variety of materials are available for each component that makes up the bearing. - Optimal bearings can be produced through combinations of materials according to the application. *For more details, please refer to the PDF document or feel free to contact us.

For bearings used in high-load environments, multi-row angular bearings or specially designed bearings for high load capacity are suitable. We offer multi-row angular bearings "SS5200・5200 series" that have load capacity for axial loads in both directions. 【Product Lineup】 ■ Multi-row angular bearings (SUJ2) "SS5200・5200 series" ■ Customization available (special shapes) *For more details, please refer to the PDF document or feel free to contact us.

Bearings using silicon nitride ceramic balls, which have excellent insulation properties, are suitable for areas requiring insulation, such as motors and generators. Our company offers the high corrosion-resistant bearing "4S Series," which enables long service life in various corrosive environments. Additionally, we can accommodate customization with various materials. 【Product Lineup】 ■ SUS630 Stainless Steel Bearings "4S Series" ■ Customization available (various materials) *For more details, please refer to the PDF document or feel free to contact us.

For static electricity prevention and grounding, as well as for bearings that require conductivity and high temperatures, such as those used in laser printers and copiers, bearings filled with conductive grease are suitable. Our company can accommodate requests for grease filling tailored to your needs and usage environment, with short lead times and small lots starting from one unit. Please feel free to contact us when you need assistance. 【We can meet the following needs】 <Grease> ■ We want to fill grease suitable for food machinery that meets H1 grade. ■ We want to fill grease suitable for use in a vacuum environment. ■ We want to fill grease suitable for use in high or low-temperature environments. ■ We want to fill grease that is resistant to water. ■ We want to fill low-dust grease suitable for use in clean rooms. ■ We want to fill low-torque grease to reduce starting torque. ■ We want to fill grease that we currently have on hand. *For more details, please refer to the PDF document or feel free to contact us.

If you would like a binding catalog, please feel free to contact us. 【Contents】 ■ Bearing selection ■ Product series ■ Customization support ■ Usage examples and improvement cases ■ Bearing damage and countermeasures ■ Technical explanations *For more details, please refer to the PDF document or feel free to contact us.

Are you experiencing any of the following symptoms with your water-related bearings? ■ They stop turning quickly ■ Grease is leaking out ■ A brown liquid is coming from inside ■ Frequent replacements For these concerns, we offer bearings filled with water-resistant grease for longer lifespan. Our company can accommodate your requests and usage environments with grease filling in short lead times and small lots starting from one piece. Please feel free to contact us when needed. *For more details, please refer to the PDF document or feel free to reach out to us.

The "Solid Grease Bearing" is a product that is filled with solid grease to the maximum volume inside the bearing, making it difficult for dust to enter and resulting in a long lifespan. It uses NSF H1 certified food machinery grease and resin that meets FDA standards. Even in water-related or humid environments, the solid grease is retained inside the bearing. Additionally, the operating temperature ranges from -20 to 80°C. 【Features】 ■ Suitable for dusty environments ■ Filling the bearing to its maximum volume with solid grease makes it difficult for dust to enter, resulting in a long lifespan ■ Solid grease is retained inside the bearing even in water-related or humid environments ■ Uses NSF H1 certified food machinery grease and resin that meets FDA standards ■ Operating temperature ranges from -20 to 80°C *For more details, please refer to the PDF document or feel free to contact us.

In a dust environment, bearings filled with solid grease to the full volume inside the bearing are suitable. *For more details, please refer to the PDF document or feel free to contact us.*