DescriptionAre you looking for a professional and durable skate wheel bearing? Are you still in search of sturdy and high rolling bearings? Our high-quality skate wheel bearing can satisfy your need. It is the ideal choice for your skateboard.Features- Color: Black. - Material: Steel. - Size: About 2.1 x 2.1 x 1/ 0.83 x 0.83 x 0.39 inch. - Bore dia: 8.000 mm. - Outer dia: 22.000 mm. - Width: 7.000 mm. - Widely used. Generally applied to skateboard, roller skating, scooter, etc. - High load bearing, low noise, high speed. choice for skating. - Several control process ensures it to be the high-quality product. - Low lubrication makes your skating more smooth. - Suitable for skateboard novice to practice skating.