It is also the point around which the ball wants to rotate.
Bowling ball pin down.
When you use this type of arc motion you will want to see the ball make a move sooner on the lane.
The second image shows the path of the same ball drilled pin up.
Modern bowling ball technology has advanced by leaps and bounds to the point where a good bowling ball will do a lot of the leg work for you.
Bowling ball layout comparison of the roto grip halo pearl.
In general pin up versus pin down will exhibit a board or two of ball reaction difference.
The reason the assumption of pin up versus pin down exist is because 7 10 when drilling the ball pin down there is an excess of thumb weight which requires a weight hole in that area moving or strengthening the psa creating more flare which transitions energy faster so you get a smoother look to your reaction.
Today track s mitch beasley explains the difference between pin up and pin down layouts.
In our example the difference is less than 1 board.
Pin down drilling layouts allow you to stay in the same area because the ball reaction is not as aggressive.
Pin up is going to cause the ball to transition faster because more mass is being removed from the side of the core as opposed to the top.
One consideration if you don t have a high rev rate or high ball speed is that you normally want to change to a similar bowling ball with a pin down layout.
The pin marks the top of the core inside the bowling ball.
The objective is to knock down all ten pins on the first roll of the ball a strike or failing that on the second roll a spare.
The first image below shows the path of a ball drilled pin down.
Depending on the volume of the lane pattern and the friction of the lane surface you might need either a pin up ball or pin down ball to give you a good look on something longer.
How much difference can you get from a bowling ball.
When the pin placement is lowered it is to achieve an arc shape.
An approximately 15 feet 5 m long approach area used by the bowler to.
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.
Pin down layouts give you a slower more controllable overall ball reaction.
If you use a quicker response layout higher pin the ball tends to make a more sudden move to the friction so you cannot use a break point closer to yourself.