4pcs 638-2RS 8x28x9mm Bearing Metal Rubber Sealed Ball Bearing 638RS

4pcs 638-2RS 8x28x9mm Bearing Metal Rubber Sealed Ball Bearing 638RS

 

Item: 638RS Ball Bearing
Type: Deep Groove Ball Bearing
Material: 52100 Chrome Steel
Closures: 2 Sealed
Grade: ABEC-1
Size: 8mm x 28mm x 9mm
Inner Diameter: 8mm
Outer Diameter: 28mm
Width: 9mm
Dynamic load rating Cr: 4,160 N
Static load rating Cor: 1,780 N
Chamfer: 0.3 mm