135-TVH
Miniature 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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135-TVH Bearing Product Overview & Core Advantages
The 135-TVH is a double row angular contact ball bearing engineered for applications demanding high precision and reliability. This metric bearing features an open design and is constructed from high-grade chrome steel for superior durability. Its double row ball construction enables it to support significant combined loads—simultaneously handling radial forces and moderate axial loads in both directions. With a compact cross-section (6mm width) and optimized internal geometry, it delivers high rigidity and stable rotational accuracy, making it ideal for space-constrained, high-performance assemblies.
135-TVH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 135 | Basic bearing designation/size code |
| TVH | Designates specific internal design, likely indicating optimized contact angles and internal geometry for enhanced load capacity and rigidity. |
Key Configuration Notes: This bearing is supplied as Open (no seals/shields) and is Lubricated from the factory. The cage is made of Nylon, contributing to smooth operation and lower friction at moderate speeds.
135-TVH Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball arrangement and robust chrome steel construction provide a stiff bearing unit capable of handling substantial radial dynamic loads (565 lbf) and static loads (108 lbf), effectively managing combined loading scenarios.
- Precision & Smooth Operation: Manufactured to tight dimensional tolerances and featuring a lightweight, low-friction Nylon cage, this bearing ensures smooth rotation, minimizes vibration, and maintains precise running accuracy.
- Optimized for Lubrication: The open design allows for easy re-lubrication and is supplied pre-lubricated for immediate use, supporting a wide temperature range from -30°C to 110°C.
- Standard Internal Clearance: Supplied with CN (Normal) group radial internal clearance, making it suitable for a wide range of common industrial applications and operating conditions.
135-TVH Bearing Typical Application Areas
This double row angular contact ball bearing is widely used in precision mechanisms and industrial equipment where compact size, high rigidity, and reliable performance under combined loads are critical. Common applications include:
- Small precision instruments and optical devices
- Light-duty spindles in electrical motors and encoders
- Office automation equipment and small gearboxes
- Medical devices and low-torque robotic joints
