0.311" Loose Tungsten Carbide Ball +/-.0005 inch

One Loose 0.311" inch Tungsten Carbide Ball Bearing, Ball is made from tungsten carbide, Ball size is 0.311" inch (7.899mm), Loose Ball is extremely hard alloy made from tungsten and carbon And it is high corrosion wear resistance.

• 0.311" Loose Balls
• Size: 0.311"
• Hardness: 90 Rockwell
• Material: Tungsten Carbide
• Quantity: One Loose Ball