What are the typical applications for PX4 point contact ball bearings?

PX4 point contact ball bearings are commonly used in medical devices, robotic joints, aerospace equipment, and optical instruments where high precision and rigidity are required. They are particularly suited for applications that demand multidirectional load support within a compact space.

How do I select the right PX4 bearing for my application?

When selecting a PX4 bearing, consider the load requirements, speed limitations, and space constraints of your application. Each model varies in dimensions and weight, so it's essential to choose a bearing that matches these parameters. Consult the detailed specifications for each model to make an informed decision.

PX 4-Point Contact Ball Bearing

Precision and Rigidity for Multi-Directional Loads

The PX4 series of thin section ball bearings is engineered for applications demanding high precision and rigidity. Ideal for medical devices, robotic joints, aerospace equipment, and optical instruments, these bearings offer a combination of stability and efficiency in a compact design.

Type Major dimensions

Varies by model (e.g., PXAA10: 25.4mm x 1.375mm x 34.925mm)

Weight

Varies by model (e.g., PXAA10: 0.1875 kg)

Limiting Speed

Varies by model (e.g., PXAA10: 10,110 RPM)

Rated loading

Varies by model

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Available Models & Specifications

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

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Bore Dia

Outer Dia

Part Number	Bore (d)	Outer (D)	Width (B)
PXA020	50.8 mm	63.5 mm	6.35 mm
PXA025	63.5 mm	76.2 mm	6.35 mm
PXA030	76.2 mm	88.9 mm	6.35 mm
PXA035	88.9 mm	101.6 mm	6.35 mm
PXA040	101.6 mm	114.3 mm	6.35 mm

Why PX4 Ball Bearings are Essential for Precision Machinery

The PX4 thin section ball bearing is a critical component in precision machinery design, offering high precision and rigidity. These bearings are designed to handle multidirectional loads, making them suitable for applications in medical devices, robotic joints, aerospace equipment, and optical instruments. With a focus on miniaturization and high precision, the PX4 bearing ensures stable operation and represents the ultimate pursuit of lightweighting and space efficiency.

These bearings are available in various dimensions and weights, tailored to fit specific application needs. The rated loading and limiting speed vary by model, ensuring that there is a PX4 bearing suitable for a wide range of precision applications. The use of high-quality materials such as 52100/SUJ2/100Cr6/100CrMn6 ensures durability and reliability in operation.

The PX4 series stands out from other series due to its ability to manage more complex load conditions in a compact form factor. This makes it an ideal choice for applications where space is at a premium and performance is critical.

High precision and rigidity for stability in operation.
Multidirectional load capacity for versatile application use.
Space efficiency and lightweight design for compact machinery.

Key Features of PX4 Point Contact Ball Bearings

STEP 1

High-Precision Design

The PX4 series is designed for high-precision applications, ensuring minimal tolerance and maximum accuracy in operation.

STEP 2

Multidirectional Load Capacity

Capable of withstanding loads from various directions, these bearings are ideal for complex machinery that experiences multidirectional forces.

STEP 3

Space-Efficient Design

With a compact design, PX4 bearings are perfect for applications where space is limited, such as in medical devices and robotics.

STEP 4

Durable Material

Constructed from 52100/SUJ2/100Cr6/100CrMn6, these bearings offer superior durability and resistance to wear and tear.

FAQs about PX4 Point Contact Ball Bearings

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