SUS630 stainless steel bearing "4S series"
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.
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.
Price range
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Applications/Examples of results
【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.
