Wednesday, July 20, 2016

Bowling Ball Balance Holes Increase or Decrease Ball Reaction

A balance hole is an extra hole (balance hole or weight hole) in a ball which is used to establish static balance as per the guidelines of the United States Bowling Congress (USBC) specifications. A balance hole can increase or strengthen the ball reaction or decrease or weaken the ball reaction. Working with an experienced pro shop professional is your best bet when making a decision on drilling a balance hole in a new bowling ball or adding one to an existing ball.

The effect of static weights is extremely minimal but the non-gripping balance hole does alter a ball's dynamics; those forces affecting the ball when it is in motion. Adding a balance hole is an effective way to alter a ball’s reaction while in motion. Using a balance hole on a new drilling is another way to control the ball motion based on the layout selected and the bowler’s delivery technique.

A balance hole can create a stronger ball reaction or a weaker one depending on the drilling layout and the ball construction. The location of a balance hole with regard to the distance from the pin and the bowler’s Positive Axis Point (PAP) in a bowling ball is the primary tool the pro shop professionals use for altering the bowling ball core dynamics.

Factors to consider when planning the use of a balance hole are the size of the hole, the depth it is drilled into the bowling ball, and the placement of the hole. All of these determine how the ball dynamics can be altered to produce a specific ball reaction.

The United States s Bowling Congress (USBC) states that a bowling ball may have no more than one (1) ounce of side weight after the holes are drilled, among other specifications. You need a DoDo scale to weigh the ball for "side weight".
If you are over one (1) ounce (we recommend using 3/4 ounce) then the ball driller must refer to a ball weight removal chart which will help determine what size drill bit is needed, and how deep to drill the hole. By the way, the maximum allowable diameter of a balance hole is 1-1/4" for USBC sanctioned play.

Often times experienced bowlers will drill a ball and then add a weight hole to alter the dynamics of the ball while it is in motion. Ball motion control is the objective of any bowler looking to create consistent ball reaction. Use of the balance hole is one tool to help achieve bowling ball motion control.

Basic Types of Bowling Ball Layouts

The Early Rolling Layout. - This layout is used on oily lanes, long oil patterns, or carry down. It’s used when the bowler wants to play the lanes from 7 boards out or when lane conditions dictate it. The type of bowling ball is usually a solid reactive resin or particle ball. This layout can also be used to break down a shot on a sport pattern. I like to use the term break open rather than break down because that’s what you are trying to do. The layout pin under the ring finger or 4.5 inches away from your pap. The mass or the cg is angled 35 to 65 degrees. The angle is determined by the amount of early roll you want. I prefer mine at about 35 degrees which is about 2 inches off the thumb. (45 degrees = 3 inches and 35 degrees = 2 inches) Another rule of thumb is “the closer the mass is to the pap the earlier the roll.” Average once or twice a week bowlers will rarely ever need this layout, unless the bowling center has slick lane conditions and the shot is more outside.  

5 Steps To Rolling a Curve and How to Develop a Killer Hook in Bowling

How to throw a Hook with your bowling ball

You have the straight ball down so it is now time to roll the ball like a pro. Discovering how to roll a curve ball in bowling takes a great deal of practice as well as time, however the extra initiative will pays off with the newly found self-confidence you will certainly have after understanding this ability as well as enhancing your bowling skill.

5 Steps To Rolling a Curve

1. Begin with the appropriate grip and stance position.

2. Concentrate on the area on the lane that you wish to hit.

3. Begin your technique like you would certainly a straight ball.

4. Let go of the ball at the end of your swing, releasing your thumb out prior to your fingers

5. Revolve your fingers up along the exterior of the ball as you let it go, monitoring the bowling ball's spin with your fingers.