1203-TVH
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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1203-TVH Bearing Product Overview & Core Advantages
The 1203-TVH is a double row angular contact ball bearing designed for applications demanding high precision and reliability. This metric bearing features an open construction, allowing for versatile lubrication options. Its primary advantage lies in its ability to accommodate significant combined loads, including radial loads and axial loads in both directions, making it an ideal high rigidity solution for compact spaces. Manufactured from high-grade chrome steel and featuring a nylon cage, it offers excellent performance within a wide operating temperature range.
1203-TVH Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| TVH | Indicates a lubricated bearing. The "V" typically signifies a specific type of sealing or closure related to the lubrication process, ensuring the lubricant is retained for long-term performance. |
1203-TVH Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball construction provides superior stiffness and enables the bearing to handle substantial radial dynamic loads (1989 lbf) and static loads (495 lbf), effectively managing combined loads.
- Optimized for Performance: The lightweight nylon cage contributes to smooth operation and is suitable for the bearing's limiting speed of 24,000 rpm. The standard CN radial internal clearance ensures optimal performance under normal operating conditions.
- Precision & Durability: Manufactured from chrome steel for both rings and balls, the bearing offers high durability and wear resistance. The precise bearing dimensions (17mm bore, 40mm OD, 12mm width) and tight tolerances guarantee reliable integration into high-precision assemblies.
- Maintenance & Compliance: The bearing comes lubricated from the factory, ready for immediate use. It is compliant with ROHS and REACH regulations, making it suitable for global markets.
1203-TVH Bearing Typical Application Areas
This versatile bearing is engineered for a wide range of industrial applications, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Precision Agricultural Machinery
