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PE-04582-A · 5-Axis CNC

Turbine Bearing Housing

A flight-critical Inconel 718 bearing housing machined complete in a single 5-axis setup, held to ±0.005mm across all mating bores with full first-article and material certification.

Tolerance±0.005mm
MaterialInconel 718
Surface finishRa 0.4µm
Lead time3–4 weeks
In production · 5-Axis cell available Aerospace
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Specifications

Engineering data sheet

Dimensional
Overall diameter128.0 mm
Bore tolerance±0.005 mm
Concentricity0.008 mm TIR
Flatness0.010 mm
Surface finishRa 0.4 µm
Weight1.84 kg
Material & process
MaterialInconel 718
ConditionAMS 5663 / aged
Primary process5-Axis CNC
FinishingPassivated
InspectionCMM + FAI (AS9102)
CertificationAS9100D · ITAR
Features & benefits

Engineered for flight-critical service

Single-setup accuracy

Machined complete on a 5-axis cell, eliminating re-fixturing error and holding bore-to-bore position within ±0.005mm.

High-temp alloy

Inconel 718 retains strength and creep resistance at turbine operating temperatures, with controlled grain flow.

Certified traceability

Every unit ships with material certs, CMM reports and a first-article inspection package to AS9102.

Repeatable at volume

Validated tool paths and in-process probing keep every batch on spec, from prototype through production.

Passivated finish

A controlled passivation step improves corrosion resistance and extends service life in harsh environments.

DFM partnership

Our engineers review your model up front and suggest tolerance or feature changes that reduce cost without risk.

Downloads

Documentation & CAD

Specification sheet
Full dimensional & material data
PDF · 480 KB
STEP model
Neutral 3D CAD for review
STEP · 2.1 MB
Material certificate
Inconel 718 mill cert (sample)
PDF · 210 KB
FAI report (AS9102)
First-article inspection sample
PDF · 1.3 MB
Inquiry

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Reference: PE-04582-A
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