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30/7 2RS Miniature Angular Contact Ball Bearing 7x19x10 mm for Compact Precision Equipmen

Angular Contact Ball Bearing
November 28, 2025
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Brief: Get a guided demo that shows common workflows and troubleshooting tips for the 30/7 2RS Miniature Angular Contact Ball Bearing. This video provides a detailed walkthrough of its compact 7x19x10 mm design, double-row structure for enhanced load capacity, and double-sided rubber seals for contamination protection in precision equipment applications.
Related Product Features:
  • Compact 7x19x10 mm dimensions designed for tight-space precision applications.
  • Double-row angular contact structure enhances both radial and bidirectional axial load capacity.
  • 2RS double-sided rubber seals effectively block dust, moisture, and contaminants.
  • Made from high-quality bearing steel (GCr15) for durability and performance.
  • Precision-ground raceways and balls ensure low-friction, stable operation.
  • Ideal for small-scale high-precision transmission systems and compact mechanical structures.
  • Suitable for micro motors, consumer electronics, medical devices, and small-scale robotics.
  • Interchangeable with equivalent bearings from major brands like SKF, NSK, or INA.
Pertanyaan:
  • What are the key dimensions of the 30/7 2RS bearing?
    The bearing has an inner diameter of 7mm, outer diameter of 19mm, and width of 10mm, making it ideal for compact precision equipment applications.
  • What does the '2RS' designation mean in this bearing?
    The '2RS' indicates double-sided rubber seals that effectively block dust, moisture, and contaminants, extending service life in enclosed or semi-open environments.
  • What types of applications is this bearing suitable for?
    This bearing is designed for micro motors, consumer electronics components, precision measuring instruments, medical miniature devices, small-scale robotics, and other scenarios requiring compact, high-load miniature bearing solutions.
  • How does the double-row structure benefit performance?
    The double-row angular contact structure provides enhanced radial and bidirectional axial load capacity compared to single-row alternatives, making it suitable for applications requiring higher load support in compact spaces.
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