Bowling Ball Axis Rotation Chart

This distance is converted into degrees using an axis tilt chart.

Bowling ball axis rotation chart. 45 deg axis tilt. Rotating your fingers a good deal at the moment of release will increase axis tilt and you will achieve a greater axis of rotation closer to 25 45 degrees of rotation depending on your delivery technique. In order for the ball to hook axis rotation must always be greater than axis tilt. The axis the ball is rotating about is set by the bowler s axis rotation angle and axis tilt angle.

Resistance to forward roll is. I also have a 90 degree axis rotation and even though i throw the ball very slowly with little revolutions my ball also skids through the front of the lane and only reads the back end. For example if you stay behind the ball and rotate the ball with your bowling fingers very little you will produce a low axis tilt in the range of 10 20 degrees of axis of rotation. Speed equals revs very low axis tilt ball speed.

Should axis tilt become equal to axis rotation the ball will not hook. 1 1 3 1 asymmetrical. If you were to place a piece of white tape on the pap as the ball travels down the lane. 90 130 ratio.

Bowling releases axis tilt axis rotation measurements with example pictures and videos. The more axis tilt the less the resultant hook. I often never have to move my feet or target through a whole 3 game league set. 4 7 8 over 1 2 up axis rotation.

1 horizontal and 2 vertical. The ball revolves on two planes. Axis rotation is determined by the amount of side roll that your hand applies to the ball. Learn how to change your rotation to fit your needs.

Axis rotation in bowling helps determine what your ball will do down lane. 110 range of angles. Axis rotation angle in very simple terms axis rotation angle can be thought of as a measure of how much side roll a bowling ball has. Tilt increases as the circumference of the ball track lessens there s more tilt with a spinner and less tilt with a high track.

Axis tilt is the spin that you put on the ball. The angle of the ball s revolutions dictates the resistance to forward roll. Axis rotation and ball travel recalling the three phases of ball transitioning skid hook and roll during the skid phase the ball s axis of rotation remains relatively constant. Axis tilt and axis rotation axis tilt and axis rotation deal with the angle at which the ball is revolving.