Housing/Base Frame: Weight 10-200 kg (varies by size)

Component Specifications

Definition

The Housing/Base Frame is a rigid structural component designed to securely mount, align, and protect support rollers and thrust rollers within industrial machinery. It ensures precise positioning of rollers relative to other machine elements, maintains operational stability under dynamic loads, and provides a protective enclosure against environmental contaminants. This component serves as the foundational interface between the rollers and the machine structure, facilitating proper force transmission and operational reliability.

Working Principle

The Housing/Base Frame operates by providing a fixed, stable mounting platform that constrains support and thrust rollers in their designated positions. It absorbs and distributes operational forces (radial, axial, and vibrational) through its rigid structure, preventing misalignment and excessive wear. By maintaining precise geometric relationships between rollers and other components, it ensures smooth material handling, accurate guidance, and consistent performance in conveyor, processing, or assembly systems.

Materials

Typically constructed from structural steel (e.g., ASTM A36, S235JR), cast iron (e.g., Grade 250), or aluminum alloys (e.g., 6061-T6) for lightweight applications. Materials are selected based on load requirements, corrosion resistance (with optional coatings like galvanizing or powder coating), and environmental conditions.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	10-200 kg (varies by size)
Load Capacity	5-50 kN (depending on design)
Surface Finish	Ra 3.2 μm or better
Dimensional Tolerance	±0.5 mm
Mounting Hole Pattern	Standardized per roller diameter

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 286-2, DIN 7184

Parent Products

This component is used in the following industrial products

Support Rollers and Thrust Rollers

Support rollers and thrust rollers are critical rotating components that support and axially position the rotary drum in fertilizer granulation equipment.

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Engineering Analysis

Risks & Mitigation

Misalignment due to improper installation
Fatigue failure from cyclic loading
Corrosion in humid environments

FMEA Triads

Trigger: Inadequate bolt torque during assembly
Failure: Loosening of housing, leading to roller misalignment and increased wear
Mitigation: Implement torque specifications and periodic inspection protocols

Trigger: Exposure to corrosive chemicals without protective coating
Failure: Structural degradation and loss of dimensional integrity
Mitigation: Apply appropriate coatings (e.g., epoxy, galvanization) and conduct regular maintenance

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 1101, dimensional tolerances per ISO 286-2

Test Method

Dimensional verification with CMM, load testing per ISO 12100, non-destructive testing for weld integrity

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Housing/Base Frame

Manufacturer profiles associated with Housing/Base Frame.

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Frequently Asked Questions

What is the primary function of a Housing/Base Frame in roller systems?

It provides secure mounting, precise alignment, and environmental protection for support and thrust rollers, ensuring stable operation and force distribution.

How do material choices affect Housing/Base Frame performance?

Materials impact load capacity, corrosion resistance, and weight; steel offers high strength, cast iron provides damping, and aluminum reduces mass for dynamic applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Housing/Base Frame