A cricket ball contains a core of cork, layered with tightly wound string, and covered by a leather case with a slightly raised sewn seam.
Detailed Breakdown of a Cricket Ball's Interior
The construction of a cricket ball is a complex process meticulously defined by standards like British Standard BS 5993, which details the materials, dimensions, quality, and performance expectations. Here’s a closer look at what makes up the inside of a cricket ball:
1. Cork Core
- At the heart of a cricket ball lies a cork core. This provides the ball with its primary structure and contributes significantly to its bounce and overall performance.
2. String Layering
- The cork core is then layered with tightly wound string. These layers are crucial for maintaining the ball's shape, adding weight, and influencing its hardness and durability.
3. Leather Casing
- Finally, the string-wrapped core is encased in leather. This outer layer is what players interact with, and it includes a slightly raised sewn seam.
Summary Table: Cricket Ball Interior
Component | Description | Function |
---|---|---|
Cork Core | Central component made of cork. | Provides structure and bounce. |
Tightly Wound String | Layers of string tightly wound around the cork core. | Maintains shape, adds weight, and enhances durability. |
Leather Case | Outer covering made of leather with a raised seam. | Provides the ball's surface for play and contributes to aerodynamic properties. |