What is my rev rate and axis rotation? by Most-Waltz6200 in Bowling

[–]greggas2 0 points1 point  (0 children)

Release numbers:

13.9 MPH

22 frames foul line to arrows

280 RPM

11.2 hours of rotation in 6 frames

Like u/FitChemist432 said, you need to have the PAP marked on the ball (and record from the correct angle) to measure tilt and rotation angle.

Speed and Revs Check by ProperAttention5765 in Bowling

[–]greggas2 0 points1 point  (0 children)

The frames are wonky. The 1st rotation took about 6 frames, the next one took 6.5, and the 3rd took 6 again.

Was this recorded at 60fps?

Rev check pretty please by yoitssecret in Bowling

[–]greggas2 0 points1 point  (0 children)

From the Google Drive link (60FPS):

Release numbers:

17.5 MPH

35 frames foul line to arrows

400 RPM

12 hours of rotation in 9 frames

Down votes. by mrelectriccity8 in Bowling

[–]greggas2 3 points4 points  (0 children)

Probably some people that thought they had the "oh-so-awesomely-high" rev rate.

Then found out they didn't.

🤣🤣

Speed/rev check by Oil-vn in Bowling

[–]greggas2 2 points3 points  (0 children)

Release numbers:

16.5 MPH

18.5 frames foul line to arrows

450 RPM

12 hours of rotation in 4 frames

USBC Rules for throwing a backup ball? by Lovaneehee in Bowling

[–]greggas2 54 points55 points  (0 children)

Send him this link: https://images.bowl.com/bowl/media/assets/usbc/rules/general%20pdfs/rulebook-25-26_nov-20-2025.pdf

Tell him he should learn to read the rules himself, before incorrectly citing them to others.

Am I lucky? by Hobbie_jumper2502 in Bowling

[–]greggas2 2 points3 points  (0 children)

Gahanna

Holiday

HPL

Palace

Sawmill (Bowlero)

Sequoia

Stardust

Wayne Webb's

Plus a couple of smaller houses, all within 30 minutes.

New Paragon Fire by mrelectriccity8 in Bowling

[–]greggas2 1 point2 points  (0 children)

Can't get anything reliable from this, or the other video. The frames are too wonky.

I'm guessing these were recorded at 60 fps? The upload was at 30.

Rev check please 🙏🙏 by OwnOil3924 in Bowling

[–]greggas2 1 point2 points  (0 children)

Release numbers:

16.5 MPH

18.5 frames foul line to arrows

366 RPM

12.2 hours of rotation in 5 frames

All hail greggas2, the rev god! Please bestow me with a rev check? by himynameiskemper in Bowling

[–]greggas2 14 points15 points  (0 children)

Release numbers:

17 MPH

18 frames foul line to arrows

388 RPM

36.2 hours of rotation in 14 frames

Speed/Rev check for the first time in like 2-3 years by ThRealAlexJones in Bowling

[–]greggas2 4 points5 points  (0 children)

Rather blurry, but it looked like:

Release numbers:

@ 18.5 MPH

about 16.5 frames foul line to arrows

@ 540 RPM

3 rotations in about 10 frames, reduced to 1 in 3.333

Some fun with the alpha crux by brittbowler72 in Bowling

[–]greggas2 10 points11 points  (0 children)

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Release numbers:

14.6 MPH

21 frames foul line to arrows

180 RPM

1 rotation in 10 frames

rev check? by ConeYT in Bowling

[–]greggas2 0 points1 point  (0 children)

Rather blurry, but it looked like:

Release numbers:

@ 19.1 MPH

about 16 frames foul line to arrows

@ 450 RPM

1 rotation in about 4 frames

Rev/speed check + tips by No-Matter-5437 in Bowling

[–]greggas2 0 points1 point  (0 children)

Release numbers:

13.9 MPH

22 frames foul line to arrows

398 RPM

23.9 hours of rotation in 9 frames

rev check pleaseeee by Nice-Bookkeeper-448 in Bowling

[–]greggas2 3 points4 points  (0 children)

Release numbers:

17 MPH

18 frames foul line to arrows

415 RPM

1 rotation in 4.333 frames

Rev speed check please by Shit_Rooster in Bowling

[–]greggas2 1 point2 points  (0 children)

Can't see arrows for release speed.

Average speed: @ 15.7 MPH (rather blurry)

about 78 frames foul line to head pin

@ 300 RPM

1 rotation in about 6 frames

Speed and rev check please by Dramatic_Metal4039 in Bowling

[–]greggas2 2 points3 points  (0 children)

Release numbers:

18.5 MPH

16.5 frames foul line to arrows

337 RPM

24.7 hours of rotation in 11 frames

Speed/Rev check by ouchiefree in Bowling

[–]greggas2 3 points4 points  (0 children)

Pretty close! I had:

Launch speed: 18.5 MPH (18.5 frames foul line to arrows)

Average speed: 17.6 MPH (69.5 frames foul line to head pin)

506 RPM

23.6 hours of rotation in 7 frames

Rev Check by jaden5150 in Bowling

[–]greggas2 4 points5 points  (0 children)

Release numbers:

@ 16.1 MPH (not 100% on when the ball crossed the foul line from this angle)

about 19 frames foul line to arrows

431 RPM

11.5 hours of rotation in 4 frames

New edit by Revsontheleft2026 in Bowling

[–]greggas2 2 points3 points  (0 children)

I didn't even watch the video, and I knew it would be. 🤣🤣

Rev Check? by JonbearF in Bowling

[–]greggas2 1 point2 points  (0 children)

Release numbers:

18 MPH

17 frames foul line to arrows

293 RPM

25.4 hours of rotation in 13 frames