30/7 2RS Miniature Angular Contact Ball Bearing Double Row 7x19x10 Mm For Compact Precision Equipment
30/7 2RS is a double-row miniature angular contact ball bearing designed for tight-space precision applications. Its 7x19x10 mm compact dimensions fit small mechanical structures, while the double-row structure enhances both radial and bidirectional axial load capacity compared to single-row alternatives. The "2RS" designation indicates double-sided rubber seals, which effectively block dust, moisture, and contaminants to extend service life in enclosed or semi-open environments. Crafted from high-quality bearing steel, it features precision-ground raceways and balls for low-friction, stable operation—ideal for small-scale high-precision transmission systems.
Micro Motors, Consumer Electronics Components, Precision Measuring Instruments, Medical Miniature Devices, Small-Scale Robotics, and other scenarios requiring compact, high-load miniature bearing solutions
30/7 2RS Double Row Miniature Angular Contact Ball Bearing (interchangeable with bearings matching "7x19x10 mm size + double-row angular contact + 2RS double-sided seal" specifications, such as brand-equivalent miniature bearings from SKF, NSK, or INA)
| Parameter Item | Details |
|---|---|
| Product Model | 30/7 2RS Miniature Angular Contact Ball Bearing |
| Type | Double Row Miniature Angular Contact Ball Bearing |
| Inner Diameter (ID) | 7mm |
| Outer Diameter (OD) | 19mm |
| Width | 10mm |
| Structural Feature | Double Row, 2RS Double-Sided Rubber Seals |
| Material | High-Quality Bearing Steel (GCr15) |
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