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3002Z Double Row Angular Contact Ball Bearing 15*32*13mm for Spindle Precision Equipment

Angular Contact Ball Bearing
December 01, 2025
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Brief: In this video, we provide an informative overview of the 3002Z Double Row Angular Contact Ball Bearing. You'll see how its 15×32×13mm compact design and double-row construction deliver enhanced radial and bidirectional axial load capacity for spindle precision equipment. We demonstrate the bearing's single-sided metal shield protection and explain why GCr15 steel construction makes it ideal for high-speed applications in CNC machinery and precision equipment.
Related Product Features:
  • Double-row angular contact design provides high rigidity and stable load-bearing performance for spindle applications.
  • Compact 15×32×13mm dimensions fit small-to-medium spindle structures while maintaining precision.
  • Enhanced radial load capacity and bidirectional axial load resistance for high-speed rotation stability.
  • Single-sided metal shield (Z designation) effectively blocks dust and debris while retaining lubrication.
  • Made from GCr15 high-quality bearing steel for durability and consistent performance.
  • Precision grinding and superfinishing ensure minimal vibration and rotational accuracy.
  • Ideal for CNC machine tool spindles, precision machining equipment, and high-speed motor spindles.
  • Interchangeable with equivalent bearings from major brands like SKF, NSK, and INA.
Faqs:
  • What does the 'Z' designation mean in 3002Z bearing?
    The 'Z' designation indicates a single-sided metal shield that effectively blocks dust and debris while allowing optimal lubrication retention, making it suitable for environments requiring both contamination protection and low-friction operation.
  • What types of equipment is the 3002Z bearing suitable for?
    This bearing is designed for spindle applications in CNC machine tool spindles, precision machining equipment, high-speed motor spindles, small-scale precision lathes, optical processing machinery, and other scenarios requiring high-precision, high-rigidity spindle bearings with dust protection.
  • Is the 3002Z bearing interchangeable with other brands?
    Yes, the 3002Z Double Row Angular Contact Ball Bearing is interchangeable with bearings matching '153213mm size + double-row angular contact + Z single-sided metal shield + spindle-grade precision' specifications, including equivalent products from SKF, NSK, and INA.
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