Boerjing
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Product line

Precision Plastic Bearing Components

Boerjing develops molds and manufactures custom injection-molded plastic bearing cages and related components from customer drawings or approved samples. Explore the categories below and discuss your material, assembly and sample requirements with us.

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Boerjing precision plastic bearing cages

Component range

Which plastic bearing components can Boerjing manufacture?

Boerjing manufactures custom plastic bearing cages and related components, including bushings, spacers, guide sleeves and polyurethane seals. Browse by bearing structure, material or component function, then confirm the supply requirements against your drawing or approved sample. Explore the materials we process.

  1. 01One-Way Clutch CagesView category
  2. 02Needle Roller Bearing CagesView category
  3. 03Thrust Bearing CagesView category
  4. 04Angular Contact Bearing CagesView category
  5. 05Ball Bearing CagesView category
  6. 06Linear Ball Bearing RetainersView category
  7. 07Split Bearing CagesView category
  8. 08PEEK Bearing CagesView category
  9. 09Polymer Bearing BushingsView category
  10. 10Bearing SpacersView category
  11. 11Clutch Release Bearing Guide SleevesView category
  12. 12Polyurethane SealsView category

Bearing structures

Special designs & materials

Related components

Engineering matrix

How do I select a cage series for my bearing arrangement?

Start with the bearing arrangement, rolling-element type and cage function. K and HK serve different radial needle roller arrangements; HF and HFL serve one-way clutch arrangements. Confirm fit against the assembly interfaces, material requirements and drawing. See the information needed for a quotation.

Scroll horizontally to compare every field.

Engineering comparison of bearing-component series
Series Assembly structure Associated bearing function / load Rolling element Material status Details
HF Series Plastic Cages for One-Way Clutches 01HFHF Series Plastic Cages for One-Way Clutches One-way clutch Locking / overrunning Project-specific Project-specific Series Details
HFL Series Plastic Cage Assemblies for One-Way Clutches with Integrated Bearing Supports 02HFLHFL Series Plastic Cage Assemblies for One-Way Clutches with Integrated Bearing Supports One-way clutch + support Locking + radial support Project-specific Project-specific Series Details
K Series Plastic Cages for Needle Roller Bearings 03KK Series Plastic Cages for Needle Roller Bearings Radial needle roller Radial guidance Needle roller Project-specific Series Details
HK Series Plastic Cages for Drawn Cup Needle Roller Bearings 04HKHK Series Plastic Cages for Drawn Cup Needle Roller Bearings Drawn cup needle roller Radial guidance Needle roller Project-specific Series Details
AXK Series Plastic Cages for Thrust Needle Roller Bearings 05AXKAXK Series Plastic Cages for Thrust Needle Roller Bearings Thrust needle roller Unidirectional axial load Needle roller Project-specific Series Details
K811 Series Plastic Cages for Thrust Cylindrical Roller Bearings 06K811K811 Series Plastic Cages for Thrust Cylindrical Roller Bearings Thrust cylindrical roller Unidirectional axial load Cylindrical roller PA66-GF25 Series Details
K812 Series Plastic Cages for Thrust Cylindrical Roller Bearings 07K812K812 Series Plastic Cages for Thrust Cylindrical Roller Bearings Thrust cylindrical roller Unidirectional axial load Cylindrical roller PA66-GF25 Series Details
AXS Series Plastic Cages for Axial Angular Contact Roller Bearings 08AXSAXS Series Plastic Cages for Axial Angular Contact Roller Bearings Axial angular contact Axial / combined load Cylindrical roller Project-specific Series Details