625-RZTN9/CNHVT105B
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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625-RZTN9/CNHVT105B Bearing Product Overview & Core Advantages
The 625-RZTN9/CNHVT105B is a metric single row deep groove ball bearing engineered for precision radial load applications. Featuring sealed construction with RZ non-contact seals, this bearing delivers reliable performance in demanding environments. Its compact design (5mm bore × 16mm OD × 5mm width) makes it ideal for space-constrained applications while maintaining high rotational accuracy with ABEC 1 precision class. The bearing comes pre-lubricated with HVT105B high-performance grease, ensuring optimal operation across a wide temperature range from -30°C to 120°C.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning | Performance Benefit |
| 625 | Standard deep groove ball bearing series | Proven design for radial load capacity |
| RZ | Non-contact seals on both sides | Effective contamination protection with low friction |
| TN9 | Glass fiber reinforced nylon cage | Lightweight design enabling high-speed operation |
| CN | Normal radial internal clearance | Optimal fit for most industrial applications |
| HVT105B | High-performance synthetic grease | Extended lubrication life and temperature stability |
625-RZTN9/CNHVT105B Bearing Structural Features & Performance Benefits
Optimized Sealing System: The RZ non-contact seals provide excellent protection against contaminants while maintaining low running torque, contributing to the bearing's high-speed capability of up to 36,000 rpm.
Advanced Cage Design: The TN9 nylon cage ensures smooth operation at high speeds while reducing weight and improving lubricant distribution throughout the bearing.
Precision Engineering: Manufactured to ABEC 1 standards with tight dimensional tolerances (bore: -0.008mm to 0), this bearing delivers consistent performance and reliable rotational accuracy.
Enhanced Lubrication: Pre-lubricated with HVT105B grease, the bearing offers long-term performance with minimal maintenance requirements across its specified temperature range.
625-RZTN9/CNHVT105B Bearing Typical Application Areas
- Small Electric Motors: Ideal for miniature DC motors and stepper motors requiring high-speed operation
- Office Automation Equipment: Precision mechanisms in printers, scanners, and copiers
- Medical Devices: Small instrumentation and laboratory equipment requiring reliable rotary motion
- Robotics & Automation: Compact joints and positioning systems in small-scale robotic applications
- Consumer Electronics: High-speed cooling fans and precision mechanisms in electronic devices
