What Exactly Is Rs and Ra In Bowling Balls and Does It Matter
When discussing the surface of a bowling ball, two important measurements often come up: Ra and Rs. Both of these terms are measurements of surface roughness, but they serve different purposes and impact how a bowling ball interacts with the lane in unique ways. Understanding Ra and Rs can help bowlers make more informed decisions about ball maintenance, adjustments for specific lane conditions, and choosing the right ball for their game style. Here’s a deep dive into what Ra and Rs mean in relation to bowling ball surfaces and how they influence ball performance.
Written By: Keith Spear | Written On: Sunday, November 10, 2024