PSA25 Series

PSI25 Series Four Point Contact Ball Bearings

PSI25 Series - Precision Engineered for High-Tech Industries

The PSI25 Series four-point contact ball slewing bearings are engineered for high-precision, lightweight, and compact applications. These bearings are designed to meet the stringent requirements of modern industrial machinery, offering superior performance, stability, and reliability. With their unique design, PSI25 Series bearings are ideal for applications in robotics, automation equipment, and medical devices where precision is paramount.

Series
PSI25
Type
Four-point contact ball slewing bearing
Load Rating
12-25 kN
Material
High-quality bearing steel

Available Models & Specifications

Click on any part number to view detailed CAD drawings and download PDF specifications.

Part NumberBore (d)Outer (D)Width (B)
PSI25.1055 mmmmmm
PSI25.1155 mmmmmm
PSI25.1255 mmmmmm
PSI25.1355 mmmmmm
PSI25.1455 mmmmmm

Why PSI25 Series Matters for Precision Applications

The PSI25 Series four-point contact ball slewing bearings are designed to provide high precision and rigidity, essential for stable operation in various industrial and medical applications. These bearings utilize a precision four-point contact ball design that can handle axial, radial, and overturning moment loads simultaneously. The unique internal structure ensures high rigidity and precision under diverse operating conditions, effectively reducing vibration and deflection during operation.

These bearings are particularly suited for applications where space is at a premium. The lightweight and thin-wall design of the PSI25 Series significantly reduces the overall weight of the equipment and minimizes both radial and axial cross-sections of the support, facilitating efficient use of internal space. This design feature is crucial for compact equipment and lightweight design requirements.

Despite its compact design, the PSI25 Series offers excellent load-carrying capacity and durability. The four-point contact ball structure effectively distributes stress, extending service life. High-quality bearing steel and advanced processing techniques ensure exceptional durability and reliability, reducing equipment maintenance costs.

  • High precision and rigidity for stable operation
  • Lightweight and thin-wall design for space efficiency
  • Excellent load-carrying capacity and durability
  • Wide range of applications from industrial to medical

Technical Features and Quantitative Benefits

STEP 1

High Precision and Rigidity

The PSI25 Series four-point contact ball slewing bearings are designed with a precision four-point contact ball structure capable of withstanding various loads, ensuring high rigidity and precision. This design effectively reduces vibration and deflection, providing stable and reliable support for equipment requiring extreme precision.

STEP 2

Lightweight and Thin-Wall Design

The PSI25 Series achieves extreme lightweighting through optimized structure and materials, significantly reducing the overall weight of the equipment. Its thin-wall design minimizes both radial and axial cross-sections, significantly facilitating efficient use of internal space, meeting user needs for compact and lightweight design.

STEP 3

Excellent Load-Carrying Capacity

Despite its compact design, the PSI25 Series offers uncompromising load-carrying capacity. The four-point contact ball structure effectively distributes stress, extending service life. High-quality bearing steel and advanced processing techniques ensure exceptional durability and reliability.

STEP 4

Diversified Applications

The PSI25 Series is widely applicable in industrial automation, robotics, medical equipment, semiconductor equipment, and more. Its high precision and lightweight design make it an ideal solution for a variety of applications where performance and reliability are critical.

FAQs about PSI25 Series Bearings

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