Special design & material

PEEK Bearing Cages

Custom bearing cages for projects that specify PEEK as the cage material.

Application and design

PEEK selection starts with the bearing design and its operating environment. Temperature, dimensional stability, wear conditions and chemical exposure should be assessed for the selected grade and finished component.

Supply scope: PEEK cage components only. Rolling elements, bearing rings and complete bearings are not included.

Materials & customisation

PEEK is the specified material family for this category. Properties depend on the grade, conditioning and test method; finished-cage suitability is assessed against the application.

Grade and filler are selected for the application.

PEEK cage material
Material Selection & customisation
PEEKPolyether ether ketone Temperature, contact media, resin grade and filler.

Material guide

Design requirements

Cage geometry
Identify the bearing arrangement, rolling elements, pocket layout and assembly method.
PEEK specification
Provide the specified grade and any reinforcement, color or material-documentation requirements.
Service and validation
Describe temperature, speed, load, lubricant, chemical exposure and the required validation method.

Custom development and project enquiries

Boerjing develops molds and manufactures precision injection-molded plastic parts from customer drawings or approved samples. We support mold trials, sample approval, small-batch validation and repeat production.

Start with the component and intended use. Share available drawings or samples, material requirements and expected quantities.

Send drawings and other attachments separately by email. Custom manufacturing FAQ