By not using grease, it achieves very low torque rotation.
It is ideal for areas where you want to reduce rotational resistance, such as in free rolls. "Features" 1. It has a lower torque compared to conventional bearings. 2. By applying a lubricating film inside the bearing, it can be used in areas where oil leakage is undesirable. 3. It has a low dust generation specification. 4. The operating temperature is up to 50°C. 5. It is designed for light loads.
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basic information
"Product Specifications" ■ Inner ring / Outer ring: SUS440C ■ Balls: SUS440C ■ Retainer: SUS304 ■ Shield: SUS304 ■ Lubrication: Lubrication film
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Applications/Examples of results
【Applications】 ■ Free roll ■ Film transport roller ■ Roller for clean rooms ■ LCD and semiconductor manufacturing equipment *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
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.