1202TN
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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1202TN Bearing Product Overview & Core Advantages
The 1202TN is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. This precision bearing features an open design with a nylon cage, enabling it to handle both radial loads and bidirectional axial loads simultaneously. Its compact dimensions (15mm bore, 35mm OD, 11mm width) make it ideal for space-constrained applications while maintaining excellent operational stability. The bearing comes pre-lubricated and features optimized internal geometry for smooth operation across its specified temperature range.
1202TN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
| 1202 | Basic designation indicating bearing size (15mm bore, 35mm OD) | Standardized dimension for easy replacement and integration |
| TN | Nylon cage (injection molded) | Enables high-speed performance with reduced friction and vibration |
1202TN Bearing Structural Features & Performance Benefits
Double Row Design: The double row angular contact configuration provides high rigidity and superior load distribution, making it capable of handling significant combined loads including radial and bidirectional axial forces.
Nylon Cage (TN): The injection-molded nylon cage contributes to the bearing's high-speed capability (limiting speed: 28,000 rpm) by reducing centrifugal forces, minimizing friction, and providing excellent guidance for the balls.
Precision Engineering: Manufactured from chrome steel with tight dimensional tolerances, this bearing ensures consistent performance and long service life. The optimized internal geometry and CN radial clearance provide stable operation across various operating conditions.
Pre-lubricated Design: Factory-applied lubrication ensures immediate operational readiness and reduces maintenance requirements, supporting reliable performance within the specified temperature range of -30°C to 110°C.
1202TN Bearing Typical Application Areas
- Electric Motors: Small to medium-sized motors requiring high-speed operation and reliable performance
- Precision Machinery: Industrial equipment where compact bearing dimensions and high rigidity are critical
- Power Tools: Applications demanding robust performance under combined loads
- Automotive Components: Auxiliary systems and accessories requiring reliable bearing solutions
- Industrial Pumps: Small pump applications where space constraints and reliability are key considerations
