13x19x4 Bearing 13x19 Sealed Ball Diameter - 2mm skateboard bearings are closed with

skateboard bearings are closed with Metal Shields

it’s a solid choice for spindles

Bearing No = UC324

Bearing Outer Diameter: 40mm

22208EXW33K Roller Bearing

13x19x4 Bearing 13x19 Sealed Ball Diameter - 2mm skateboard bearings are closed with13 x 19 x 4 Ball Bearings Rubber Sealed One Bearing 13 x 19 x 4 Sealed Ball Bearing, measuring 13mm x 19mm x 4mm. Each bearing is equipped with two rubber seals to shield against dust and contaminants, plus its pre lubricated with grease so its ready to roll right away. 13 x 19 x 4 Ball Bearing Deep Groove Ball Bearing Closures: Two Rubber Seals Lubrication: Pre lubricated with grease Size: 13mm x 19mm x 4mm Inner Diameter: 13mm Outer Diameter: 19mm