Bowling Ball Pin To Cg Distance

The effect of pin to pap distance.

Bowling ball pin to cg distance.

What is a pro cg bowling ball. If you wish to purchase a. Often times pro cg bowling balls can be found at good prices. 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.

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. Pin distance matters based on layout. If you have a short pin cg distance you need to have the pin closer to the grip center.

When bowling ball companies design bowling balls in cad programs they usually have a certain pin to center of gravity distance in mind. The pin marks the top of the core inside the bowling ball. 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. 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.

We re often told two main things about how pin to pap distance affects ball motion. A pro cg is where the cg ends up a certain distance left or right of the pin and psa preferred spin axis. It is also the point around which the ball wants to rotate. Pin to pap distance is one element of a bowling ball s layout.

If you have a long pin cg distance you need to have the pin farther from the grip center. 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. 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.