Specification:
Condition:Brand New
Shield:Metal
Size:4 x 7 x 2mm(Outer Diameter x Inner Diameter x Thickness)
Features:
Bearings reduce friction by providing smooth metal balls/rollers and a smooth inner and outer metal surface.
These balls or rollers "bear" the load, allowing the device to spin smoothly.
It's suitable for RC vehicle, Boats, Robots, Bicycles, Toy, Fishing, etc.
Long-life; High precision and low noise.
Double sides are sealed with rubber seamlessly, keeping it steady while spinning
package:
10pcs Bearings