Bowling Ball Pin Position

We re often told two main things about how pin to pap distance affects ball motion.

Bowling ball pin position.

Pin down the ball motion can be tweaked. The preferred spin axis psa on an asymmetrical ball is one of the most misunderstood topics surrounding bowling ball technology in today s game. Even standard label drill patterns with the pin at 1 30 from the cg place the pin very near almost everyone s leverage point. Pin placement in drilling a bowling ball is not necessarily significant.

Bowling ball manufacturers have to center the cores perfectly inside the ball and to do this they have to suspend the core in a stationary position while the mold hardens. Mass bias is another way that the ball reaction can be tweaked. A majority of bowlers don t realize how important it is and how much more the ball reaction can be fine tuned when drilling an asymmetrical ball. Sign up for virtual lessons by clicking here.

The higher the rev rate the more impact the core can have on the overall ball motion. Other factors must be considered. Mass bias is created by using weight blocks or protrusions to create an asymmetric design. This is the most popular pin placement for the average bowler.

The position of the core stays in relatively. In the ball rating matrix i rate the rg on a scale of 1 to 10 with the pin in the leverage position. The layout of course defines how the core is oriented inside the ball relative to the bowler s pap and relative to the gripping holes. To break it down in simple terms.

Placing the pin in this position in the hammer spike would once again decrease the flare potential to 4 inches. Pin to pap distance is one element of a bowling ball s layout. They use a small pin to support the core during this process.