6702 Bearing Hybrid Ceramic Open 15x21x4mm

6702 Ball Bearing with Ceramic Balls, made from durable 52100 alloy steel, commonly known as chrome steel, inner diameter is 15mm, outer daimeter is 21mm and width is 4mm, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearing.

• 6702 Ball Bearing
• Deep Groove Ball Bearing
• Balls: Ceramic
• Closures: Open
• Material: Chrome Steel
• Dimensions: 15mm x 21mm x 4mm/Metric
• Inner Diameter: 15mm
• Outer Diameter: 21mm
• Width: 4mm
• Size: 15 x 21 x 4 mm
• Quantity: 1 Ball Bearing