INDUSTRY COMPONENT

Support Bearing

Support bearing for agitation assemblies that provides radial and axial load support while allowing rotational motion in industrial mixing equipment.

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Component Specifications

Definition
A precision mechanical component designed to support rotating shafts in agitation assemblies, typically consisting of inner and outer rings with rolling elements (balls or rollers) and a cage, housed within a bearing housing. It provides both radial support against perpendicular loads and axial support against thrust loads while minimizing friction during shaft rotation in mixing, stirring, or blending applications.
Working Principle
Operates on rolling contact mechanics where rolling elements (balls or rollers) rotate between inner and outer raceways, converting sliding friction into rolling friction. This reduces energy loss and wear while supporting shaft loads. In agitation assemblies, it maintains shaft alignment and position despite variable loads from mixing operations.
Materials
Typically made from chrome steel (AISI 52100/SUJ2) for rings and rolling elements, with cages of steel, brass, or polymer. Special applications may use stainless steel (AISI 440C), ceramic (silicon nitride), or coated materials for corrosion/heat resistance.
Technical Parameters
  • Width 14-37 mm
  • Lubrication Grease-packed or oil-bath
  • Speed Limit 8000-15000 rpm
  • Bore Diameter 20-100 mm
  • Outside Diameter 47-180 mm
  • Static Load Rating 8-65 kN
  • Dynamic Load Rating 15-120 kN
  • Operating Temperature -30°C to +120°C
Standards
ISO 15, ISO 355, DIN 625-1, DIN 5412

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Support Bearing.

support bearing agitation bearing mixing equipment bearing radial bearing thrust bearing industrial bearing bearing replacement bearing maintenance Support Bearing in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Agitation Assembly

Mechanical assembly responsible for mixing and agitating chemical solutions within a crystallization unit to promote uniform crystal formation.

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Elevation Mechanism

Mechanical system that controls the vertical angle adjustment of a firefighting monitor nozzle.

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Engineering Analysis

Risks & Mitigation
  • Bearing seizure due to lubrication failure
  • Fatigue spalling from overload conditions
  • Corrosion in chemical environments
  • Contamination ingress leading to premature wear
  • Misalignment causing uneven load distribution
FMEA Triads
Trigger: Inadequate lubrication or wrong lubricant type
Failure: Increased friction, overheating, and eventual bearing seizure
Mitigation: Implement scheduled lubrication maintenance, use correct lubricant per manufacturer specifications, install automatic lubrication systems
Trigger: Shaft misalignment exceeding 0.05 mm/mm
Failure: Uneven load distribution, premature fatigue, and bearing cage damage
Mitigation: Precision alignment during installation, use laser alignment tools, implement regular alignment checks
Trigger: Contaminant ingress (dust, moisture, process materials)
Failure: Abrasive wear, pitting, and reduced bearing life
Mitigation: Install effective seals (contact or labyrinth type), maintain clean operating environment, use bearing isolators

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
ISO 492 Normal class (P0) or higher precision classes (P6, P5) for critical applications
Test Method
Vibration analysis per ISO 10816, temperature monitoring, lubricant analysis, dimensional verification per ISO 1132

Buyer Feedback

★★★★☆ 4.9 / 5.0 (11 reviews)

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Support Bearing meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Support Bearing arrived with full certification."

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Frequently Asked Questions

What is the typical service life of a support bearing in agitation assemblies?

Under proper conditions (correct loading, lubrication, alignment), support bearings typically last 20,000-50,000 operating hours. Life varies based on load intensity, speed, contamination levels, and maintenance practices.

How do I identify when a support bearing needs replacement?

Common indicators include abnormal noise (grinding, rumbling), excessive vibration, increased operating temperature (>70°C above ambient), visible wear or corrosion, and increased power consumption. Regular vibration analysis and temperature monitoring help detect early failure signs.

Can support bearings handle both radial and axial loads in agitation applications?

Yes, most support bearings for agitation assemblies are designed as deep groove ball bearings or angular contact bearings that handle combined radial and axial loads. The specific design depends on the load ratio and direction in the application.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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