Uxcell 10 Pcs 6203Z 17 x 40 x 12mm Double Shielded Deep Groove Radial Ball Bearing Speaker Grill Cover and it will restore hardness

and it will restore hardness after cooling

Total Length:113mm

Size(Approx): 49mm x 20mm x 10mm / 1

distribution boxes and other transmission equipment

high precision and good strength

Uxcell 10 Pcs 6203Z 17 x 40 x 12mm Double Shielded Deep Groove Radial Ball Bearing Speaker Grill Cover and it will restore hardnessDeep Groove Ball Bearings are the most widely used bearing type because they feature simple configuration, easy using, high speed, long life and low noise. Primarily intended for applications where the bearing inner ring rotates. These ball bearing are fitted with two dust shields to prevent ingress of dirt and foreign matter. If the outer ring rotates there is a danger that grease may be lost from the bearing at high speed. Suitable for low speed,