1212-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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Product Overview and Core Advantages
The 1212-TVH is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. This metric bearing features an open construction with precision dimensions (60mm bore, 110mm OD, 22mm width) and maintains stable operation across a wide temperature range (-30° to 110°C). Its double row design provides superior radial load capacity while effectively handling axial loads from both directions, making it ideal for compact spaces where high precision and reliability are critical.
1212-TVH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
| 1212 | Standard metric series designation with 60mm bore diameter |
| TVH | Indicates special internal design optimized for high-speed applications and enhanced performance characteristics |
Structural Features and Performance Benefits
High Rigidity Design: The double row construction provides exceptional stiffness, minimizing deflection under heavy radial loads and ensuring precise shaft positioning.
Superior Load Capacity: With a dynamic load rating of 7020 lbf and static load rating of 2745 lbf, this bearing effectively handles combined radial and axial loads in demanding applications.
Optimized High-Speed Performance: The nylon cage reduces friction and enables smooth operation at limiting speeds up to 8000 rpm, while the CN radial clearance ensures optimal performance across various operating conditions.
Precision Engineering: Manufactured from chrome steel with tight dimensional tolerances (±0.015mm), this bearing delivers consistent performance and long service life in precision applications.
1212-TVH Bearing Typical Application Areas
- Machine Tool Spindles - Providing high rigidity and precision in machining operations
- Industrial Gearboxes - Handling combined loads in power transmission systems
- Electric Motors - Supporting high-speed rotor assemblies with reliable performance
- Material Handling Equipment - Ensuring smooth operation in conveyor systems and rollers
- Precision Industrial Machinery - Maintaining accuracy in automated manufacturing equipment
