Miniature deep groove ball bearings are precision-engineered for small-scale and compact applications, offering smooth operation and reliable performance in high-speed and space-constrained environments. They feature robust designs with variations such as flanged outer rings, widened inner rings, or thin-walled cross-sections to meet specific requirements. These bearings are widely used in measuring instruments, medical devices, and other precision equipment where accuracy and durability are critical. Available in open, sealed, and shielded designs, miniature deep groove ball bearings offer a variety of materials, cage types, and sealing options. This versatility allows them to accommodate different speeds, operating conditions, and design needs, ensuring precise, long-lasting, and dependable performance across diverse applications.
| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed | Number of rows | Seal type | For load direction |
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[mm] |
[mm] |
[mm] |
[kN] |
[r/min] |
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