Bowling Ball Holes

Bowling ball weight holes will no longer be permitted in league and tournament play as of august 1 2020.

Bowling ball holes. If you are a serious bowler it s very important that the hole configuration on your ball. How do the bowling ball weight hole rules change ball motion in the beginning of this week usbc unveiled some rule changes taking effect in the next few years. About press copyright contact us creators advertise developers terms privacy policy safety how youtube works test new features. Reviewing some of the useful details relating to the manufacturing limits and tolerances under the guidelines of the united states bowling congress usbc will help you become familiarized with bowling ball specifications.

I d like to walk through a few hypothetical scenarios to illustrate how various balance holes will affect a bowling ball s on lane motion. So how do you. Balance holes in bowling balls are an extra hole balance hole or weight hole in a ball which is used to get the ball within united state bowling congress usbc specifications for imbalance static balance. All equipment with a weight hole will need to be plugged prior to this date.

Learning bowling ball specifications can help you better understand bowling ball construction and ultimately help you choose your next bowling ball. As some of you know i ve spent an unreasonably large number of hours over the last five or six years studying the physics of bowling ball motion culminating in the development of a software tool called powerhouse blueprint. The committee did find that with the removal of weight holes they could increase the static weight imbalance while drilling from 1oz to 3oz. Things to do before drilling a bowling ball when you buy your first bowling ball it will come without holes in it it is possible to buy balls with holes already drilled but that s almost the same as choosing one off the rack for free at the bowling alley.

Balls used in five pin bowling candlepin bowling duckpin bowling and kegel have no holes and are small enough to be held in the palm of the hand. If you ve never purchased a brand new bowling ball before you might be surprised to learn that new balls often come without holes drilled in them. But the extent to which those things affect the ball s on lane motion varies quite a bit. Balance holes can no doubt have a strong effect on the mass properties of the bowling ball and that can no doubt have a strong effect on how much track flare the ball has.