High Quality Bearing Steel Ball Bearing Motor Flange Bearing For RC Model DIY
● Material: High Quality Bearing Steel. 2mm Bearing with Edge: Size 2 5 2.3 6mm. 3mm Bearing with Edge: Size 3 6 2.5 7.2mm. 4mm Bearing with Edge: Size 4 8 3 9.2mm. 4mm Bearing with Edge: Size 4 9 4 10.3mm.