F688 / FL688 / F618/8 Flanged Miniature Ball Bearing (8mm x 16mm x 4mm, Open)
- System of Measurement: Metric
- Inner Diameter: 8mm
- Outer Diameter: 16mm
- Width: 4mm
- Precision Rating: P0
Key Features
Engineered for superior reliability, high torque efficiency, and low-noise continuous operations.
System of Measurement
High precision engineered system of measurement (Metric)
Inner Diameter
High precision engineered inner diameter (8mm)
Outer Diameter
High precision engineered outer diameter (16mm)
Width
High precision engineered width (4mm)
Precision Rating
High precision engineered precision rating (P0)
Clearance
High precision engineered clearance (CN)
Technical Specifications
Detailed engineering parameters, mechanical dimensions, and electrical performance figures.
| Parameters | Specifications |
|---|---|
| System of Measurement | Metric |
| Inner Diameter | 8mm |
| Outer Diameter | 16mm |
| Width | 4mm |
| Precision Rating | P0 |
| Clearance | CN |
| Sealing Type | No Seal |
| Number of Rows | Single Row |
| Material | Chrome steel |
| Grease RPM Limit | 2000rpm |
| Lubrication | Grease free |
| Applicable Industries | Building Material Shops, Energy & Mining, Farms, Machinery Repair Shops, Manufacturing Plant, Printing Shops, Other, Construction works, Hotels |
| Place of Origin | Zhejiang, China |
| Feature | Long Life High Speed |
| OEM Service | Custom Bearing's Size Logo Packing |
| Size | 8*16*4mm |
| Certificate | ISO9001 |
| Quality | 100% Tested |
| Application | Machinery Motor Hotel Bicycle Cycling |
| Selling Units | Single item |
| Single package size | 5X5X5 cm |
| Single gross weight | 10.0 kg |
Dimensions & Technical Drawings
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
