For applications such as LCD and semiconductor manufacturing equipment and film manufacturing devices! Achieving high corrosion resistance and high hardness.
The "4S Series" is a hybrid type of SUS630 stainless steel bearing that uses silicon nitride ceramic balls (Si3N4). It utilizes SUS630 stainless steel, which has excellent corrosion resistance and hardens through heat treatment. This high corrosion-resistant bearing achieves high corrosion resistance and high hardness, enabling a long lifespan in various corrosive environments. Additionally, it comes standard with fluorine-based chemical-resistant and heat-resistant grease, allowing for use in high temperatures and corrosive environments. 【Features】 ■ Superior corrosion resistance compared to SUS440C stainless steel bearings ■ Capable of handling larger loads and faster rotational speeds than SUS304 stainless steel bearings ■ Standard specification includes fluorine-based chemical-resistant and heat-resistant grease, enabling use in high temperatures 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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basic information
【Specifications】 ■Inner ring / Outer ring: SUS630 ■Ball: Silicon nitride ceramics (Si3N4) ■Retainer: SUS304 ■Shield: SUS304 ■Seal: Nitrile rubber ■Lubrication: Fluorine-based chemical-resistant and heat-resistant grease ■Precision: JIS Class 0 *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ LCD and semiconductor manufacturing equipment ■ Film manufacturing equipment ■ Plating equipment ■ Equipment used in environments with other chemicals, acids, alkalis, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1947, we have steadily built our achievements as a comprehensive trading company for FA equipment and power transmission components. We are deeply grateful for the support we have received from all of you. In the high-tech machinery industry, the technical demands for further automation, labor-saving, and IT integration are becoming increasingly sophisticated and diverse every day. In this context, we believe it is our mission to contribute to global manufacturing by swiftly procuring and fulfilling the industrial products required by the times. Going forward, we will continue to strive to provide high-value-added services that meet our customers' expectations and requests, guided by the principles of service and sincerity. We sincerely ask for your continued patronage in the future.