13x19x4 Bearing 13x19 Shielded Inner Diameter - 3 1/4 inch (3.25") Outer Diameter: 1/2" inch

Outer Diameter: 1/2" inch

Outer Diameter (OD): 16mm

Dimensions: 130mm x 280mm x 93mm/Metric

Dimensions: 1/2" x 1-1/8" x 3/8" English Size

Handles angular misalignment in mechanical arms

13x19x4 Bearing 13x19 Shielded Inner Diameter - 3 1/4 inch (3.25") Outer Diameter: 1/2" inch13 x 19 x 4 Shielded Ball Bearing One Bearing 13 x 19 x 4 Shielded Ball Bearing, measures an inner diameter of 13mm, outer diameter is 19mm and the width is 4mm, a standard bearing size commonly used in a variety of industrial and commercial applications, made from durable 52100 alloy steel, commonly known as chrome steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, plus its pre lubricated with grease so its ready to roll