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G3000 Grade 12mm Large Precision Stainless Steel Balls for Heavy Equipment Pivot Joint Mining Construction Machinery

Productdetails:
Plaats van herkomst: China
Merknaam: Ecer Steel Ball
Certificering: ISO 9001:2015, SGS
Modelnummer: SSB-12 mm-G3000
Betalen & Verzenden Algemene voorwaarden:
Min. bestelaantal: 1000 stuks
Prijs: USD 0.01-5.00 per piece
Verpakking Details: Zware houten kisten, bulkverpakking
Levertijd: 7-15 werkdagen
Betalingscondities: L/C, T/T, Western Union, PayPal
Levering vermogen: 10.000.000 PCs per maand

Gedetailleerde informatie

Markeren:

Large Precision Steel Balls

,

G3000 Grade 12mm Pivot

,

Mining Construction Machinery

Productomschrijving

G3000 12mm Stainless Steel Precision Ball

Premium G3000 tolerance grade 12mm stainless steel precision balls made from AISI 440C / SUS440C martensitic stainless steel. Designed for heavy equipment & mining machinery, these balls deliver exceptional hardness (HRC 58-65), wear resistance, and corrosion protection.

Key Features

  • Material: AISI 440C stainless steel with optimal hardness and corrosion resistance
  • Grade: G3000 precise dimensional tolerance and sphericity control
  • Diameter: 12mm with tight diameter variation tolerance
  • Surface Finish: Mirror-polished Ra 0.025 μm for minimal friction
  • Hardness: HRC 58-65 after proper heat treatment
  • Corrosion Resistance: Excellent in humid and chemical environments

Technical Specifications

ParameterSpecification
MaterialAISI 440C / SUS440C
Ball Diameter12mm
Tolerance GradeG3000
HardnessHRC 58-65
Density7.78 g/cm3
Surface RoughnessRa 0.025 μm

Applications

Suitable for Heavy Equipment & Mining Machinery. Also ideal for precision bearings, metering valves, flow control devices, spray systems, industrial conveyors, automotive components, and general engineering applications.

Packaging & Quality

Heavy-duty wooden crates, bulk packaging. 100% dimensional inspection with optical sorting. Material certificates available. Certified per ISO 9001:2015, SGS.

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