Custom CNC Machined PEEK Bearing Cage | Precision Plastic Bearing Retainer

Precision CNC Machined PEEK Bearing Cage

Suntron manufactures custom PEEK bearing cages for demanding industrial applications where low friction, dimensional stability and long service life are essential.

PEEK bearing cages provide significant advantages over traditional metal cages, including reduced weight, improved chemical resistance and excellent performance under elevated temperatures.

The sample shown features:

• OD: 44.8 mm
• ID: 40 mm
• Thickness: 11.2 mm
• Material: Virgin PEEK
• Manufacturing Process: Precision CNC Machining

Custom dimensions and designs are available according to drawings or samples.

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Key Features

• High-performance PEEK material
• Precision CNC machined
• Lightweight construction
• Excellent wear resistance
• Low friction operation
• High temperature resistance up to 250°C
• Outstanding chemical resistance
• Non-magnetic material
• Cleanroom compatible
• Long service life
• Custom dimensions available
• OEM & ODM supported

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Applications

PEEK bearing cages are widely used in:

• Semiconductor equipment
• Precision automation systems
• Aerospace components
• Medical devices
• Vacuum systems
• High-speed bearing assemblies
• Industrial machinery
• Cleanroom equipment

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Custom Manufacturing

We support:

• Custom OD / ID
• Custom thickness
• Custom pocket geometry
• Thin section bearing cages
• Large diameter bearing cages
• ESD PEEK cages
• Carbon-filled PEEK cages
• Prototype to mass production