Modelcraft b 8 axial grooved ball bearings 19mm od 8mm bore 7mm
Modelcraft axial grooved ball bearings modelcraft b 8 modelcrafts axial grooved ball bearings 19mm od 8mm bore 7mm are manufactured using metric chrome steel allowing good operation at high speeds modelcraft b 8 axial grooved ball bearings 19mm od 8mm bore 7mm