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604Z Miniature Ball Bearing (4mm x 13mm x 5mm)
- 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.
Standard metric dimensions (4mm ID x 13mm OD x 5mm Width) for exact precision fitting
Dual stamped metal dust shields (ZZ) protecting internal raceways from dust and foreign particles
High
carbon chromium bearing steel (GCr15) providing high surface hardness and fatigue resistance
Precision ground raceways ensuring sub
micron concentricity and quiet rotation
Low friction torque output optimizing energy efficiency for battery
powered micro drives
Pre
lubricated with high-grade noise-dampening grease for maintenance-free operation
ABEC
3 / ABEC-5 precision rating guaranteeing reliable high-RPM performance
Full RoHS and REACH environmental compliance across all manufacturing processes
Technical Specifications
Detailed engineering parameters, mechanical dimensions, and electrical performance figures.
| Parameters | Specifications |
|---|---|
| System of Measurement | Metric |
| Inner Diameter | 5mm |
| Outer Diameter | 14mm |
| Width | 5mm |
| Precision Rating | P0 |
| Clearance | C0 |
| Sealing Type | ZZ |
| Number of Row | Single Row |
| Material | Chrome Steel |
| Lubrication | Grease |
| Size(mm) | 5*14*5mm |
| Weight | 0.01(kg) |
| Accuracy level | P0 |
| Sealing cap | Double-sided seal |
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
