Machined components for the bearing industry

PSI specialises in the precision machining of components for the bearing industry.

Starting from customer’s technical drawing, we manufacture in medium and large series.

Example of machined steel parts for the bearing industry

Machined steel parts type:

  • Inner ring
  • Outer ring
  • Ballcage housing
  • rolling bodies
  • reducer sub-assembly

These products can be incorporated into reduction gear subassemblies.

Bearing inner and outer ring machining, bearing part manufacturer

The different parts machining steps for the bearing sector

We work according to the requirements of large contractors and proceed to the prototype, initial samples, PPAP phases then launch into series production and transmission of control reports.

Our control process includes a validation phase at the start of series, automatized control in production then final control before shipment (editing and transmission of a control report).

Our in-house manufacturing process: sawing, turning, milling, cutting, induction hardening (HF hardening), grinding, lapping allows us to guarantee parts with very high added value (location, position, parallelism, precise surface finishing, etc.)

We machine all types of metals and have a perfect knowledge of bearing steels such as 100Cr6 or 100CrMo7 from bars, tubes, circular rolling or forging.

The diversity and versatility of our machine park allows us to adapt to the majority of industrial needs.

Our experience as well as the complementarity of our machine park (turning, machining centres, Induction hardening, grinding, flat lapping, etc.) allow us to offer complete services through a partnership capable of providing technical and economic solutions by offering adaptations, different sources of supply (forging, foundry, laser cutting, flame cutting, etc.)

Integrating the entire production chain internally ensures responsiveness, technical proficiency and quality, and proposals for economic optimization.

Types of blanks used for the manufacture of parts for the bearing sector

  • Bars
  • Tubes
  • Forging
  • Foundry
  • Laser cutting
  • Flame cutting
  • Profile

Types of materials used for the machining of parts for the bearing sector

  • Alloyed and non-alloyed steels
  • FGL and FGS grey cast iron
  • Stainless steel
  • Bronze
  • Brass
  • Aluminium
  • Bi-metal
Manufacturer of bearing machined part, ball bearing cage
Machined part for industrial reducer
Machined bearing body factory
Machined reducer outer ring manufacturer