Bowling Ball Pin To Cg Distance

If you wish to purchase a.

Bowling ball pin to cg distance.

A pro cg is where the cg ends up a certain distance left or right of the pin and psa preferred spin axis. In terms of ball reaction there is almost no difference between a 1 pin to cg distance and a 6 pin to cg distance. Pin distance matters based on layout. It is also the point around which the ball wants to rotate.

If you have a short pin cg distance you need to have the pin closer to the grip center. 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. Cg placement determines static weights so in order to keep the ball legal it needs to be taken into account when drilling. 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.

The pin marks the top of the core inside the 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. Often times pro cg bowling balls can be found at good prices. 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.

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. You will notice cg markings on some bowling balls are a far distance from the pin to psa line. 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 have a long pin cg distance you need to have the pin farther from the grip center.

Pin to pap distance is one element of a bowling ball s layout. We re often told two main things about how pin to pap distance affects ball motion. When bowling ball companies design bowling balls in cad programs they usually have a certain pin to center of gravity distance in mind.