12.7mm (1/2") Bore Ball Bearing = 1/2" ID x 28mm OD x 8mm Width

Half Inch Bore Sealed Ball Bearing
✔️ 1/2" x 28mm x 8mm - Rubber Seals - One Bearing

This ball bearing is perfect when you need a 1/2" inch inner diameter in a metric-size housing. Made from durable chrome steel and sealed on both sides with rubber, it keeps out dust and grime while staying lubricated for smooth rotation.

✅ Inner Diameter: 1/2" inch (12.7mm)
✅ Outer Diameter: 28mm
✅ Width: 8mm
✅ Material: Chrome Steel 52100
✅ Closures: Double rubber seals (2RS)
✅ Lubrication: Pre-lubricated with grease
✅ Type: Deep groove radial ball bearing
✅ Quantity: One bearing