629-2ZTN9/C3LT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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629-2ZTN9/C3LT Bearing Product Overview & Core Advantages
The 629-2ZTN9/C3LT is a single row deep groove ball bearing designed for high-performance applications requiring reliable operation under radial loads. Engineered with precision ABEC 1 | ISO P0 tolerances, this bearing offers excellent rotational accuracy and smooth operation. Its compact design, featuring a 9 mm bore and 26 mm outside diameter, makes it ideal for space-constrained assemblies. The combination of shielded protection (2Z) and a nylon cage (TN9) ensures quiet running and high-speed capability up to 28,000 rpm, while the C3 radial internal clearance accommodates thermal expansion in demanding operating conditions.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 629 | Basic bearing series: Deep groove ball bearing with standard dimensions |
| 2Z | Double shielded both sides for contaminant protection |
| TN9 | Nylon cage for reduced friction and high-speed operation |
| C3 | Greater radial internal clearance for thermal expansion compensation |
| LT | Special designation for specific application requirements |
629-2ZTN9/C3LT Bearing Structural Features & Performance Benefits
High-Speed Capability: The nylon cage (TN9) minimizes friction and weight, enabling operation at limiting speeds of 28,000 rpm while maintaining stability and reducing vibration.
Contamination Resistance: Double shielded construction (2Z) provides effective protection against dust and particulate contamination, extending bearing service life in challenging environments.
Thermal Compensation: The C3 radial clearance allows for thermal expansion during operation, preventing binding and ensuring consistent performance across the temperature range of -30°C to 120°C.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards with tight dimensional control on bore, outside diameter, and width for reliable fit and performance.
629-2ZTN9/C3LT Bearing Typical Application Areas
- Electric motors and small precision motors
- Office equipment including printers and copiers
- Medical devices and laboratory equipment
- Small power tools and handheld devices
- Automotive accessories and auxiliary systems
- Textile machinery components and spindles
