Bowling Ball Pin To Cg Distance

When bowling ball companies design bowling balls in cad programs they usually have a certain pin to center of gravity distance in mind.

Bowling ball pin to cg distance.

We re often told two main things about how pin to pap distance affects ball motion. If you draw a line from the pin to psa on the average the cg would need to be 2 1 2 or more from the line. If you have a short pin cg distance you need to have the pin closer to the grip center. Pin distance matters based on layout.

Pin to pap distance is one element of a bowling ball s layout. In terms of ball reaction there is almost no difference between a 1 pin to cg distance and a 6 pin to cg distance. Often times pro cg bowling balls can be found at good prices. It is also the point around which the ball wants to rotate.

You will notice cg markings on some bowling balls are a far distance from the pin to psa line. The pin marks the top of the core inside the bowling ball. The effect of pin to pap distance. Because of variation in the manufacturer s process usbc receives pin out distances that vary from 1 inch to sometimes 6 inches.

With the new usbc rules you can drill a 1 pin to cg distance above the fingers and have the cg end up above the fingers as long as the ball has less than 3oz of finger weight. If you wish to purchase a. A pro cg is where the cg ends up a certain distance left or right of the pin and psa preferred spin axis. These small shifts do not affect the ball reaction or the quality of the product but it can limit the drill options to remain within usbc specifications.

If you have a long pin cg distance you need to have the pin farther from the grip center. What is a pro cg bowling ball. If you want a pin up high flare layout using a 1 1 2 pin and having to use a p1 hole to get rid of side and top weight because a bowler uses an it or switch grip in the thumb isn t going to work out so well.