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GE4C Spherical Plain Bearing 4x12x5mm Maintenance-Free Radial Joint Bearing
- Delivers high torque density in a compact diameter design
- Precision gear structure ensures smooth & ultra-low noise operation
- Wide output speed range to meet versatile industrial needs
- Fully customizable gear ratios, shaft dimensions, and wire leads
- Heavy-duty industrial grade quality with long operational lifespan
Key Features
Engineered for superior reliability, high torque efficiency, and low-noise continuous operations.
100% Maintenance
Free Operation: Self-lubricating PTFE composite liner eliminates the need for ongoing oiling or greasing, reducing downtime and maintenance costs.
High Load Capacity & Misalignment Accommodation: Spherical contact geometry easily absorbs dynamic tilting and angular deviations under high radial stress.
Corrosion & Wear Resistance: Hard chrome
plated inner ring surface prevents seizing, scuffing, and abrasive wear in harsh industrial settings.
Compact & Lightweight Form Factor: Ideal for space
constrained linkages, robotic pivots, and miniature motion assemblies.
Technical Specifications
Detailed engineering parameters, mechanical dimensions, and electrical performance figures.
| Parameters | Specifications |
|---|---|
| Bore Diameter | 4mm |
| Outer Diameter | 12mm(0.47in) |
| Precision Rating | P0 |
| Material | Chrome Steel |
| Lubrication | Grease |
| Seals Type | OPEN |
| Type | Rod End |
| Ball Diameter | 12mm |
| Body Material | chrome steel/stainless steel |
| Eye Thickness | 5mm |
| Thread Type | Female Thread |
Application
Widely adopted across key industrial automation, precision motion control, and high-performance mechanical sectors.
Industrial Automation & Robotics
Used in multi-axis motion joints and transmission linkages of GE4C Spherical Plain Bearing Maintenance-Free Radial Joint Bearing for high-precision continuous operation.
Heavy Machinery & Hydraulic Systems
Essential for high-load oscillating pivot points and hydraulic cylinders requiring durable GE4C Spherical Plain Bearing Maintenance-Free Radial Joint Bearing.
Automotive & Precision Steering
Provides maintenance-free self-lubricating support in automotive steering linkages and suspension assemblies.Why Choose Us
Direct industrial manufacturing capabilities, certified international quality standards, and dependable engineering support.
Factory Manufacturing Capabilities
Modern precision workshop, advanced CNC automated machining centers, and 100% full-inspection assembly lines.
CNC Machining Workshop
High precision ±0.005mm tolerance
Automated Assembly Lines
Capacity up to 50,000 units/month
Rigorous QC & Testing Lab
Noise, torque & life cycle testingInternational Certifications
Verified compliance with global standards, supporting smooth customs clearance and regulatory approvals across North America and Europe.
ISO9001
European Conformity Verified
CE RoHS
Eco-friendly & hazardous-free
CE
Standardized Quality Management
