Bowling Ball And Pins Specifications

Usbc specifications include physical requirements for weight 16 pounds 7 3 kg diameter 8 500 inches 21 59 cm 8 595 inches 21 83 cm surface hardness surface roughness hole drilling limitations example.

Bowling ball and pins specifications.

Pin bowling involves knocking pins over at the end of a lane while in target bowling the aim is to get the ball as close to a mark as possible. Usbc research showed environmental factors can change the hardness measurement of bowling balls bowling technology study the usbc equipment specifications and certifications team spent more than. 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. The second twenty feet of the lane commonly referred to as the mid lane has a less concentration of applied oil to the lane surface and the back end of the lane the final 20 feet of distance to the head pin is clean and dry with no oil applied in order to allow the bowling balls to grip the surface of the lane and if the traveling.

This axis travels through the core from the top of to the bottom with the pin being the top of the ball. Pin to pap distance is one element of a bowling ball s layout. A single balance hole including the thumb hole for two handed bowlers. Reviewing some of the useful details relating to the manufacturing limits and tolerances under the guidelines of the united states bowling congress usbc will help you become familiarized with bowling ball specifications.

While pin bowling is primarily an indoor sport target bowling can be played on surfaces such as grass gravel or a synthetic surface. The y axis on the other hand is commonly known as the high rg axis of a bowling ball which is exactly 90 degrees offset the x axis. The usbc and world bowling promulgate bowling ball specifications. The pin of a bowling ball indicates where the top of the weight block is within the ball.

We re often told two main things about how pin to pap distance affects ball motion. One end of the low rg axis of the ball should be located within a 1 inch radius of the center of the pin. Bowling ball specs cheat sheet to layouts ball motion. Learning bowling ball specifications can help you better understand bowling ball construction and ultimately help you choose your next bowling ball.

A bowling ball can deflect enough if it contacts the right edge of the 3 pin to also contact the left edge of the. Dimensions refer to the image above for the dimensions which are all measured from the centers of the bowling pins.