Kaidon ultra-thin bearings are making a big impact in missions in harsh space environments!
Kaidon ultra-thin bearings perform well even at an altitude of 400 km.
In a space environment, lightweight and space-saving designs are required, and precise movements are demanded under vacuum conditions and a wide temperature range, making it a very harsh environment for bearings to operate in. KAYDON's Reali-Slim has achieved smooth rotation in space for many projects, including the next-generation space environment work robot CAESAR. A stainless steel series suitable for space is also available in a wide range of sizes, up to 25 inches. Based on over 75 years of experience, we provide bearings that are optimal for the operating environment. **Benefits of Choosing KAYDON** - Minimizes the space occupied by bearings in equipment - Reduces the weight of the equipment - Allows for larger diameters of hollow shafts, enabling internal wiring - Prevents outgassing by changing bearing materials - Applicable to various environmental temperatures - High rigidity achieved by adjusting internal gaps - Bearing precision can also be adjusted **Examples of Adoption** - Satellites - Space stations - Space telescopes - Space probes - Space environment work robots, and more **You can download examples of the adoption of the space robot CAESAR from here.**
basic information
Kaidon "Ultra-thin Ball Bearings" offers the following three types: ■ Type-X (4-point contact type) ■ Type-A (angular contact type) ■ Type-C (deep groove type) The dimensions of catalog items vary depending on the material. For details, please contact us. 【Bearing Steel Series (Standard Products)】 ■ Inner diameter: Catalog items from 25.4 mm to 1,016.0 mm ■ Cross-sectional dimensions: 4.76 x 4.76 mm to 25.4 x 25.4 mm 【SUS440C Series】 ■ Inner diameter: Catalog items from 25.4 mm to 101.6 mm ■ Cross-sectional dimensions: 4.76 x 4.76 mm to 7.93 x 7.93 mm ■ (*For larger diameters, please contact us.) 【Endura Coat (ENDURAKOTE) Series】 ■ (*Follows the bearing steel series, but please contact us.) 【Hybrid Series】 ■ (*Please contact us.) 【Materials for Other Special Environments】 ■ Customizable materials for inner and outer rings, balls, and retainers ■ (*For details, please contact us.)
Price range
Delivery Time
Model number/Brand name
KAYDON
Applications/Examples of results
■ Various robots (industrial, humanoid robots, etc.) ■ Semiconductor transport robots (for atmospheric and vacuum environments) ■ Semiconductor manufacturing equipment (for atmospheric and vacuum environments) ■ Aerospace and defense applications ■ Medical devices (e.g., CT scanners, specimen analysis equipment, etc.) ■ Other general industrial machinery
