Are Bowling Balls Hollow or Solid

Are Bowling Balls Hollow?

As a bowling freak, regardless of the fact that you are an amateur or a proficient in a sport, learning about the insights of bowling and having a great understanding of the sport is quite crucial. Bowling balls are considered as the most significant element of the bowling game. In the absence of them, there is no bowling.

Now, you must be thinking if bowling balls are empty or hollow or how they are actually made. In this piece of writing I’m going to discuss about the inside of a bowling ball whether they are hollow or solid and how they are made. So, all you need to do is to make sure that you give this article a thorough read until the end in order to increase your bowling knowledge

Misapprehension about Bowling Balls

Bowling balls are generally very compact looking globes. However, they do not for the most part unless you get personalized bowling balls created according to your own weight demands. This is among the factors that people around the globe considers bowling balls to be hollow or empty from the inside.

Besides of that, there is also the certainty that the finger holes of bowling balls are pretty far down and give the idea that the whole of the ball must be empty or hollow from inside. But, that merely a common misapprehension because the answer to the emptiness of a bowling ball is simply no. As they are not hollow. They are actually solid and compact thoroughly.

What is a Bowling Ball Stuffed with?

Bowling balls usually have another advancement in them. The centre part of a bowling ball is composed of a filler material and a weight block.

Weight Block

The major component is the weight block which can be reviewed as the engine or the driver that drives the ball towards the pocket. Different types of cores are used in the making of bowling ball and every core has an equilibrium of the ball actually wants to move or roll. If you move the ball positively skewed in relation to the core, the ball will then maintain to reach equilibrium by altering the direction. Mostly, the ball makers have engrossed the science behind it and therefore have a bulk amount of different cores available for various ball reactions. Some cores might grant a softer, little aggressive hook and others might allow for a violent, snappy hook.

The main purpose of the weight block comes down to curve and spin. These curve and spin are directly connected to the asymmetry or symmetry of the weight block present at the core of a bowling ball. Typically , symmetrical weight blocks are composed of one pin that points out the location of the top part of the block while on the other hand, asymmetrical weight blocks are composed of two pins- one is present at the top and the other one is located at 90 degrees from the first pin. These pins then gives the player an invaluable knowledge as it allows them know how the bowling balls actually will execute under the speed and spin.

Filler Material

Another main element that is present in bowling ball is filler material. It is basically a a blend of glass micro bubbles, and a material known as filler is heavy and dense. This grants ball makers to modify the weight of the bowling ball while keeping the same size of the ball.

Are Bowling Balls Absolutely Solid

Some types of the bowling balls has been here for a long time. In the ancient times they were created based on the concept of geocentrism and in current era, when the alley bowling became dominant, the production of bowling ball started to evolve.

These balls have mostly been hard, even with frame of hardwood that leaded in the 19th century. A round mold inside the hardwood core was filled with enough dense stuff, and a small amount of dense stuff was filled in to cover the surrounding of the ball. When moving into the 20th century, these hard rubbers are then replaced by the wooden versions of bowling balls. With the change in the outer cover, the inner part remains the same until computrized approaches became dominant in the 1990s.

How the Idea of Hollow Bowling Ball was Brought?

The technical answer to this question is that it is principally a misunderstanding. Generally, the weight of a bowling ball falls in the range of 6 and 16 pounds, and are mostly the same size, having deep holes on the surface for finger placement. Hence, it shows that: Balls with light weight must be hollow or empty as the balls with heavy weights are comprising of more materials.

And on the other hand if the balls are of equal size, then it is reasonably assumed that the balls with light weights are hollowed out. The holes in depth on the surface of a bowling ball shows that the balls are hollow from inside.

The common intellection is that the balls with lighter weight have to be hollow or empty and the heavier balls are comparatively more solid. Additionally, as a result of 10 pound swing in the weight difference, the reasonable supposition is that the less weight actually equals less material.
Most of the beginner bowling freaks also connects the placement of finger holes with a hollow or an empty core. However, the fact is the finger holes are not to be considered for the hollownes of a bowling balls as they are just finger holes. They are hence accurately placed to adjust a bowler’s hand as it associates with the symmetry of the weight block present at the core of a bowling ball.

Final Considerations

In spite of the popular comprehension amongst beginner players, bowling balls are hard throughout with three different layers of composition. According to a standard play, Weight block, filler material and cover stock combines to make the actual weight of 6 to 16 pounds. There are no liquid centres in the bowling ball. Weight blocks are typically composed of iron or graphite which also includes the combination of zirconium. The making process of a bowling ball is now computerised with the little details updated and pulled to adjust every type of player, spin, form and speed. In this case, the bowling balls are never been hollow or empty in that way instead, their centres are made in such a way to make the game possible for every player.


What is inside every bowling ball?

Generally, the inner core of a bowling ball is mostly composed of a soft metal oxides iron or calcium oxide mixed with a catalyst or resin to make the core harder. It is considered as the heaviest part of the bowling ball as it indicates if the ball spins down the bowling lane or not.

Is it necessary for a professional players to have holes in their bowling balls?

Traditionally, the balls used in 9 pin and 10 pin bowling have holes on their surface for the thumb and two fingers. However, there are no holes on the balls used for duckpin, candlepin, five pin and European nine pin and the balls are usually small to come in hands easily.

Is it possible to bowl without holes?

The general rule states that the holes present on the surface of a bowling ball must be utilized on every throw, and the hole not utilized is reviewed as a balance hall which in result is making the ball illegal.

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