Ball bearing

Abstract

Description

1. Ball bearing

3. Ball bearing

1.1: Perspective;

1.2: Front;

1.3: Back;

1.4: Top;

1.5: Bottom;

1.6: Left;

1.7: Right;

3.1: Perspective;

3.2: Front;

3.3: Back;

3.4: Top;

3.5: Bottom;

3.6: Left; and

3.7: Right.

The broken line in the reproductions depicts unclaimed portions of the ball bearing only and forms no part of the claimed design.

Claims

The ornamental design for a ball bearing, as shown and described.