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- 691-2RS bearing 1*4*1.6mm
- 691-2RS bearing 1*4*1mm miniature ball bearings are manufactured with extremely high accuracy. They are very precise and durable, as well as corrosion-resistant.
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- 681-2RS bearing 1*3*1mm
- 681-2RS bearing 1*3*1mm miniature ball bearings are manufactured with extremely high accuracy. They are perfect for handheld medical and dental equipment, tools which must be very small but also very
