Ideal for bearings in areas prone to electrical erosion! Customization with various materials is also possible.
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.
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【4S Series Features】 ■ Superior corrosion resistance compared to SUS440C stainless steel bearings ■ Capable of handling larger loads and faster rotation speeds than SUS304 stainless steel bearings ■ Standard specification includes fluorine-based chemical and heat-resistant grease, allowing use in high-temperature and corrosive environments ■ Hybrid type using silicon nitride ceramic balls (Si3N4) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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At Nankai Seiko Co., Ltd., we have maintained our unwavering attitude since our founding, continuing to grow under the slogans of "Uniqueness," "Development Capability," and "Speed." As pioneers in stainless steel bearings, we will continue to challenge ourselves in areas that others do not or cannot pursue, and we will maintain our curiosity to enhance customer satisfaction and earn trust.
