Bowling Ball Pin To Cg Distance

Given an infinite length and time a ball will eventually rotate around the pin either with the pin down on the lane or on top of the ball.

Bowling ball pin to cg distance.

Pin distance matters based on layout. The pin marks the top of the core inside the bowling ball. If you wish to purchase a. 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.

A pro cg is where the cg ends up a certain distance left or right of the pin and psa preferred spin axis. The effect of pin to pap distance. When bowling ball companies design bowling balls in cad programs they usually have a certain pin to center of gravity distance in mind. If you have a short pin cg distance you need to have the pin closer to the grip center.

It is also the point around which the ball wants to rotate. Often times pro cg bowling balls can be found at good prices. We re often told two main things about how pin to pap distance affects ball motion. In terms of ball reaction there is almost no difference between a 1 pin to cg distance and a 6 pin to cg distance.

You will notice cg markings on some bowling balls are a far distance from the pin to psa line. 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. What is a pro cg bowling ball.

Cg placement determines static weights so in order to keep the ball legal it needs to be taken into account when drilling. 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. 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.