What Are Baseballs Made of?

Save

In 1934, the American and National Leagues released the standard components of a regulation baseball for the first time to the public. Despite scientific and technological advances since then, official MLB rules still require a ball made of a rubber or cork core wrapped with yarn and covered with two pieces of animal hide.

Stitched by Hand

  • A baseball begins with a small, spherical core of cork and rubber encased in thin layers of rubber. Hundreds of yards of wool yarn are machine-wound around this core, followed by more than a hundred yards of white cotton twine. The finished interior of the ball is coated with a layer of rubber cement to seal the twine in place. Workers then take two pieces of white leather and wrap them over the ball before sewing the pieces together by hand with thick, red thread. The finished ball weighs between 5 and 5.25 ounces and has a circumference of between 9 and 9.25 inches.

Related Searches

References

  • Photo Credit Jupiterimages/Stockbyte/Getty Images
Promoted By Zergnet

Comments

You May Also Like

  • How Is an Aluminum Baseball Bat Made?

    Aluminum baseball bats were introduced in the early 1970s as affordable and durable alternatives to their wooden counterparts. They are available in...

  • What Are Baseball Bases Made Of?

    In baseball slang, bases are called bags and pillows; the three white safe havens that crown the infield dirt to round out...

  • What Are Corks Made From?

    Cork is a familiar material, but it is sometimes assumed wrongly to be the product of a great deal of factory processing....

  • Benches Made Out of Baseball Bats

    Today sports fans are getting creative in making furniture out of all sorts of sports paraphernalia; among the most well known is...

  • How to Make a Baseball

    Baseballs, like other pieces of equipment for the game of baseball, have changed a great deal since the sport's early days. In...

  • Types of Wood for Baseball Bats

    Baseball bats made out of wood have a special allure to them. Not only are they what Major League Baseball players use,...

  • Different Kinds of Baseballs

    Baseballs come in several types designed for different types of play and price ranges. While the most expensive balls can offer superior...

Related Searches

Check It Out

10 Delicious Game Day Eats That Rival the Game

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!