Bore Diameter: 20mm Outer Diameter: 37mm Width: 9mm Weight: 0.04kg Material: Gcr15 steel Seal: rubber seal on 2 side Lubrication: standard grease Structure: single row deep groove ball bearing
Inner Diameter: 25mm Outer Diameter: 62mm Width: 19mm Weight: 0.35kg N: bearing has snap ring groove on outer ring R: bearing with snap ring Structure: deep groove ball bearing