1206JC3
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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1206JC3 Bearing Product Overview & Core Advantages
The 1206JC3 is a double row angular contact ball bearing designed for applications requiring high load capacity and robust performance. This precision bearing features an open design and is pre-lubricated for immediate use. Its primary advantage lies in its ability to support significant combined loads, handling both radial forces and bidirectional axial loads simultaneously. With a C3 radial internal clearance, it is well-suited for applications where thermal expansion is a factor, ensuring stable operation across a range of operating conditions. The compact bearing dimensions (30mm bore, 62mm OD, 16mm width) make it an ideal choice for space-constrained, high-performance assemblies demanding high rigidity.
1206JC3 Bearing Model Code Explained, Specifications & Naming Convention
- 1206: Standard designation indicating a double row angular contact ball bearing with a 30mm bore diameter and 62mm outside diameter.
- J: Denotes the optimized internal geometry and steel cage construction.
- C3: Indicates a greater than normal radial internal clearance. This is crucial for applications with anticipated thermal expansion or where a specific preload is not required, preventing excessive operating temperatures and potential seizure.
1206JC3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball complement and robust chrome steel construction provide exceptional high rigidity, enabling the bearing to withstand substantial radial dynamic load ratings of 3510 lbf and combined loads effectively.
- Optimized for Demanding Conditions: The C3 clearance allows for thermal expansion, making it reliable in applications with variable operating temperatures. The standard lubrication ensures immediate operation and reduces initial setup complexity.
- Durability and Precision: Manufactured from high-grade chrome steel for both rings and balls, the bearing offers excellent wear resistance and long service life. The precise bore diameter tolerance (-0.01mm to 0) ensures a consistent and secure fit on the shaft.
