It is suitable for high temperatures and vacuum environments where grease cannot be used.
"Features" 1. The operating temperature is up to 300°C (excluding seal types). 2. Smooth rotation can be achieved with low torque (excluding seal types). 3. This is a grease-free bearing. By applying a special coating to the retainer, it can be used in environments where grease cannot be used.
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basic information
"Product Specifications" ■ Inner Ring / Outer Ring: SUS440C ■ Balls: SUS440C ■ Retainer: SUS304 + Special Coating ■ Shield: SUS304 ■ Seal: Nitrile Rubber ■ Radial Clearance: C4
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Applications/Examples of results
【Applications】 ■ Vacuum equipment ■ LCD and semiconductor manufacturing equipment ■ Film manufacturing equipment ■ Other high-temperature areas *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.