This W638 2 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 2x5x2.3.W638/2 2ZStainless SteelMetric, Extra Small2mm - Bore SizeStandardMetal Shields on Both Sides of...

This W618 2 SKF bearing is a Open Type Miniature Deep Groove Radial Ball Bearing with a 2mm bore size, this bearing also has a standard radial internal clearance The bearing's dimensions are 2x5x1.5.W618/2 Stainless SteelMetric, Extra Small2mm -...