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Guide Pillars with oil grooves

Shouldered Guide Pillars with oil grooves mold guide pin with collar

ms mold parts
Cylindrical guide components featuring precision-machined helical or linear grooves on the surface, designed to distribute lubricant evenly along the guide path. Typically made of hardened steel (e.g., SUJ2), they reduce friction, prevent wear, and ensure smooth, maintenance-enhanced operation in high-load molds or machinery.
Delivery
FOB
minimum order
1 piece
Supply Ability
10000.0piece / Month
Country of Origin
ShenZhen GuangZhou
Quantity:
USD0.10 - USD9.00 / piece
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  • As the core component of mold guidance systems, our Standard Mold Guide Pillars cover three specialized series: Precision Mold Guide Pillars (±0.003mm tolerance), Hardened Press Mold Guide Pillars (HRC 60-64), and Low-Friction Guide Pillars (friction coefficient ≤0.08). These solutions comprehensively meet stringent requirements for precision, wear resistance, and smooth operation in injection molding, die casting, and stamping applications.

    Core Advantages

  • Triple Precision Assurance

    • Precision grinding ensures diameter tolerance ±0.003mm, straightness 0.008mm/100mm

    • Superfinishing achieves surface roughness Ra 0.2μm

    • 100% full-length dimensional inspection with automated CMM

  • Material Performance Enhancement

    • SUJ2 bearing steel (AISI 52100 equivalent) with vacuum heat treatment

    • Core hardness HRC 58-62, surface hardness HRC 60-64 (hardened series)

    • Special surface treatments (PTFE composite coating) for low-friction versions

  • Technical Specifications

  • Material: SUJ2/AISI 52100 Bearing Steel

  • Standard Diameters: 10mm-80mm (12 standard sizes)

  • Length Range: 100mm-500mm (customizable)

  • Hardness Options:
    ∙ Standard: HRC 58-62
    ∙ Hardened: HRC 60-64
    ∙ Low-Friction: HRC 58-60 + PTFE coating

  • Temperature Resistance: -30°C to 200°C

  • Interchangeability & Reliability

    • Strict compliance with DIN/ISO/JIS standards

    • Perfect compatibility with standard guide bushings (H7/h6 fit)

    • Batch-to-bimensional consistency guaranteed

Product Description
Specification
Material
Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect
Standard
Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect
Size
Depend on your drawings or products standard
Place of origin
Dongguan, Guangdong, China
Heat treatment
Available
Surface Work
TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available
Tolerance
+ - 0.002mm
Polishness
Close to Ra0.2
Hardness
Depends on material(HRC60~94)
Delivery time
3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc.
Main Products
Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc.
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