PX Seald 4 Point Contact Ball Bearing

PX Sealed 4-Point Contact Ball Bearing

High-precision, compact bearing solutions for limited spaces

The PX Sealed 4-Point Contact Ball Bearings are engineered to deliver lightweight, high load-bearing capabilities, and superior sealing performance in a compact design. These bearings are specifically tailored for applications where space is at a premium and high precision is required, such as in robotics, aerospace, and medical devices.

Type
PX040UU to PX120UU
Rated Load
12.7 Co (N) to 26.47 Co (N)
Limiting Speed
500 RPM to 620 RPM
Weight
0.5 kg to 0.708 kg

Available Models & Specifications

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

Part NumberBore (d)Outer (D)Width (B)
PX040UU 101.6 mm120.65 mm12.7 mm
PX042UU 107.95 mm127 mm12.7 mm
PX045UU 114.3 mm133.35 mm12.7 mm
PX047UU 120.65 mm139.7 mm12.7 mm
PX050UU 127 mm146.05 mm12.7 mm

Why PX Sealed 4-Point Contact Ball Bearings Matter for Precision Applications

The PX Sealed 4-Point Contact Ball Bearings are designed to offer a unique combination of high load capacity and compact size, making them ideal for applications where space is limited but performance is critical. With a four-point contact ball design, these bearings can handle both axial and radial loads in both directions, simplifying installation and reducing costs compared to traditional bearings.

These bearings are widely used in industrial robotics, medical equipment, aerospace, precision instruments, and semiconductor manufacturing equipment, where high precision and reliability are paramount. The compact and lightweight design not only saves space but also increases design flexibility, allowing for more innovative and efficient solutions in a variety of industries.

Our PX Sealed 4-Point Contact Ball Bearings are manufactured with high-quality materials and precision machining, ensuring exceptional rotational accuracy and high rigidity. This makes them suitable for applications requiring high positioning precision, such as precision turntables, encoders, and optical equipment.

  • High load-bearing capacity with compact design
  • Four-point contact ball design for dual load direction handling
  • High precision and rigidity for accurate positioning

Key Technical Features and Quantifiable Benefits

STEP 1

Compact and Lightweight Design

The thin-section design of PX Sealed 4-Point Contact Ball Bearings reduces equipment space and overall weight, increasing design flexibility. This is crucial for applications where space and weight are critical, such as in robotics and aerospace.

STEP 2

Four-Point Contact Ball Design

Our four-point contact ball design allows for the accommodation of both axial and radial loads in both directions, simplifying installation and reducing costs compared to using a pair of angular contact ball bearings.

STEP 3

Excellent PX Sealing Performance

PX sealing technology provides excellent protection against dust and splash water, preventing external contaminants from entering the bearing and keeping the internal grease clean, which results in longer bearing life and less maintenance.

STEP 4

High Precision and High Rigidity

Manufactured with high-quality materials and precision machining, PX thin-wall bearings offer exceptional rotational accuracy and high rigidity, making them suitable for applications requiring high positioning precision.

FAQs about PX Sealed 4-Point Contact Ball Bearings

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