1215/W64F
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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1215/W64F Bearing Product Overview & Core Advantages
The 1215/W64F is a double row angular contact ball bearing designed for applications requiring high precision and robust performance. This precision bearing features an open design and is capable of handling significant combined loads, including radial and bidirectional axial loads. Its compact bearing dimensions (75mm bore, 130mm OD, 25mm width) make it ideal for space-constrained applications demanding high rigidity and reliability. The bearing comes pre-lubricated for immediate operation and features a stainless steel cage for enhanced durability.
1215/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1215 | Standard bearing designation indicating metric dimensions |
| W64 | Stainless steel cage designation for high-speed performance and corrosion resistance |
| F | Manufacturer-specific suffix indicating special features or tolerances |
1215/W64F Bearing Structural Features & Performance Benefits
High Rigidity: The double row design provides superior stiffness and stability, making it ideal for applications requiring precise shaft positioning and minimal deflection under load.
Load Capacity: Engineered to handle substantial combined loads with excellent radial load capacity (8775 lbf dynamic) and bidirectional axial load capability, ensuring reliable performance in demanding conditions.
High-Speed Capability: The stainless steel cage (W64) enables high-speed operation up to 6,700 rpm, while the optimized internal geometry reduces friction and heat generation.
Precision Engineering: Manufactured with tight dimensional tolerances and CN radial internal clearance for consistent performance in precision applications.
Material Quality: Constructed from chrome steel rings and balls with stainless steel cage, providing excellent durability and corrosion resistance.
1215/W64F Bearing Typical Application Areas
- Machine Tool Spindles - Providing high precision and rigidity for machining operations
- Industrial Pumps - Handling combined loads in centrifugal and rotary pump applications
- Electric Motors - Supporting shafts in high-performance motor applications
- Gearboxes - Withstanding radial and axial loads in power transmission systems
- Material Handling Equipment - Ensuring reliable performance in conveyor systems and automation equipment
- Precision Instruments - Maintaining accuracy in measuring and testing equipment
