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Main Body Ring Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

The Main Body Ring is a precision-engineered annular component that serves as the primary structural element in anti-telescoping devices. It functions as the mounting platform and alignment reference for all internal telescoping prevention mechanisms, ensuring proper radial distribution of forces and maintaining concentric alignment between moving and stationary parts. This component is designed to withstand significant axial and radial loads while maintaining dimensional stability under varying operational conditions.

Working Principle

The Main Body Ring operates on the principle of radial force distribution and concentric alignment. It provides a rigid circular structure that maintains precise alignment between the inner and outer components of the anti-telescoping device. By distributing radial forces evenly around its circumference, it prevents localized stress concentrations that could lead to telescoping failures. The ring's geometry ensures that all telescoping prevention mechanisms operate in perfect synchronization, maintaining consistent clearance and preventing axial displacement of nested components.

Materials

High-strength alloy steel (typically AISI 4140 or equivalent), heat-treated to HRC 28-32 for optimal strength-to-toughness ratio. Surface finish: 0.8-1.6 μm Ra. Corrosion protection: Zinc-nickel plating or powder coating per application requirements.

Technical Parameters

Weight 2-25 kg
Flatness 0.1 mm/m
Thickness 15-40 mm
Load Capacity 50-200 kN radial, 20-100 kN axial
Inner Diameter 120-480 mm (application specific)
Outer Diameter 150-500 mm (application specific)
Surface Hardness HRC 28-32
Concentricity Tolerance ±0.05 mm
Maximum Operating Temperature 150°C

Standards

ISO 286-2, DIN 7150, ISO 2768-mK, DIN 7184

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Main Body Ring.

Parent Products

This component is used in the following industrial products

Anti-telescoping Device

A mechanical component in RO membrane elements that prevents axial movement and maintains structural integrity under pressure.

View Product Details

Engineering Analysis

Risks & Mitigation

Material fatigue under cyclic loading
Corrosion in harsh environments
Dimensional instability due to thermal expansion
Improper installation leading to misalignment
Wear at mounting interfaces

FMEA Triads

Trigger: Material fatigue from cyclic loading
Failure: Crack propagation leading to structural failure
Mitigation: Implement regular NDT inspections, use fatigue-resistant materials, apply proper heat treatment

Trigger: Corrosion in aggressive environments
Failure: Reduced cross-section and compromised structural integrity
Mitigation: Apply appropriate corrosion protection coatings, use corrosion-resistant alloys, implement regular maintenance

Trigger: Thermal expansion mismatch
Failure: Binding or excessive clearance leading to malfunction
Mitigation: Design with appropriate thermal expansion coefficients, maintain proper operating temperature ranges

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 1101, dimensional tolerances per ISO 286-2, surface finish per ISO 1302

Test Method

Dimensional verification with CMM, hardness testing per ISO 6508, NDT inspection per ISO 17635, load testing per ISO 15630

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of the Main Body Ring in anti-telescoping devices?

The Main Body Ring provides structural integrity and precise alignment for all telescoping prevention mechanisms, ensuring even radial force distribution and preventing axial displacement of nested components.

What materials are commonly used for Main Body Rings?

High-strength alloy steels like AISI 4140 are standard, with heat treatment to HRC 28-32 for optimal mechanical properties. Surface treatments include zinc-nickel plating or powder coating for corrosion resistance.

How does the Main Body Ring prevent telescoping failures?

By maintaining precise concentric alignment and distributing radial forces evenly, the ring prevents localized stress concentrations that could lead to component misalignment and subsequent telescoping failures.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Main Body Ring