15x21x4 Open Bearing

15mm x 21mm x 4mm Open Wheel Ball Bearing for many applications, a standard bearing size with dimensions commonly used across many industries: 15mm x 21mm x 4mm. made from durable 52100 alloy steel, commonly known as chrome steel.

• 15 x 21x 4 Ball Bearing
• Deep Groove Ball Bearing
• Closures: Open
• Size: 15mm x 21mm x 4mm
• Inner Diameter: 15mm
• Outer Diameter: 21mm
• Width: 4mm
• Quantity: 1 Bearing