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.

Bowling ball specs cheat sheet to layouts ball motion. While pin bowling is primarily an indoor sport target bowling can be played on surfaces such as grass gravel or a synthetic surface. The pin of a bowling ball indicates where the top of the weight block is within the ball. Pin bowling consists of games such as ten pin bowling nine pin.

Bowling pin specifications and lane measurements in mind it is easier to understand how a bowling ball is wide enough to contact both adjacent pins in the same row of pins such as the 4 5 pin combination or the 5 6 pin combination. 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 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. 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.

Learning bowling ball specifications can help you better understand bowling ball construction and ultimately help you choose your next bowling ball. One end of the low rg axis of the ball should be located within a 1 inch radius of the center of the pin. Pin to pap distance is one element of a bowling ball s layout. Dimensions refer to the image above for the dimensions which are all measured from the centers of the bowling pins.

We re often told two main things about how pin to pap distance affects ball motion. This makes it easy to determine which pins you left after your first ball and it also allows splits to be easily identified for example the 7 10 split. The usbc and world bowling promulgate bowling ball specifications. A bowling ball can deflect enough if it contacts the right edge of the 3 pin to also contact the left edge of the.

This axis travels through the core from the top of to the bottom with the pin being the top of the ball. 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.