Author Topic: Push start bar with ball in it  (Read 4465 times)

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Offline kustombrad

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Push start bar with ball in it
« on: September 29, 2013, 03:08:53 PM »
Anyone know who makes the pushbar for putting on the racecar that has the little ball at the end?

Offline Glen

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Re: Push start bar with ball in it
« Reply #1 on: September 29, 2013, 03:56:34 PM »
We made our own, roller balls come in different sizes and mount type, ours is a 1 in ball welded to a tube.
Glen
Crew on Turbinator II

South West, Utah

Offline kustombrad

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Re: Push start bar with ball in it
« Reply #2 on: September 29, 2013, 05:00:38 PM »
I'm looking for the roller balls! Who carries them?

Offline kustombrad

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Re: Push start bar with ball in it
« Reply #3 on: September 29, 2013, 05:03:20 PM »
I think I just found some in Mcmaster Carr

Offline kiwi belly tank

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Re: Push start bar with ball in it
« Reply #4 on: September 29, 2013, 07:07:53 PM »
Google image or Ebay & search conveyor ball. You can get stainless or nylon if you're going to the salt.
  Sid.

Offline Howard

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Re: Push start bar with ball in it
« Reply #5 on: September 29, 2013, 08:43:20 PM »
I built my own on both liners by taking a oiece of heavy wall tubing and champhering the inside on a lathe, welding a piece of 16 ga, tubing to it that stuck out just past the center of the ball and tapping gently with a hammer to curl the thin wall around the ball enough to hold it in. An occasional shot with spray lube keeps it free and I never had any problems with it. I believe I used a 1" steel ball from McMaster-Carr but obviously the tubing must be sized to suit the ball being used. I hope this helps someone.
Howard Nafzger :cheers:

Offline dw230

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Re: Push start bar with ball in it
« Reply #6 on: September 29, 2013, 08:49:49 PM »
Hi Howard,

Nice talking with you while we waited for the salt not to dry a couple of weeks ago.

DW
White Goose Bar - Where LSR is a lifestyle
Alcohol - because no good story starts with a salad.

Don't be Karen, be Beth

Offline Dean Los Angeles

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Re: Push start bar with ball in it
« Reply #7 on: September 29, 2013, 10:53:28 PM »
Roller transfer units are used on conveyors to allow boxes to move in any direction. Basically a big captured ball.
SKF bearings has a complete catalog with bearing load ratings to 4,000 lb.
Well, it used to be Los Angeles . . . 50 miles north of Fresno now.
Just remember . . . It isn't life or death.
It's bigger than life or death! It's RACING.

Offline Howard

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Re: Push start bar with ball in it
« Reply #8 on: September 30, 2013, 08:35:03 PM »
Most of those that I have seen are pretty bulky. Maybe that is not important to many.
Howard

Offline Glen

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Re: Push start bar with ball in it
« Reply #9 on: September 30, 2013, 09:03:04 PM »
The Turbinator has two, they are one inch in Dia. side by side, not bulky at all.
Glen
Crew on Turbinator II

South West, Utah

Offline Howard

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Re: Push start bar with ball in it
« Reply #10 on: October 06, 2013, 09:39:02 PM »
 8-)Nice to see you also Dan. It has been a while. See you again in a few days.
Howard

Offline superleggera

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Re: Push start bar with ball in it
« Reply #11 on: October 07, 2013, 01:50:35 PM »
Various ones out there as mentioned above -- these are what are on the Poteet/Main Speed Demon

alwayse.co.uk part#7154-13  (link --> http://www.alwayse.co.uk/en/products/hevi-load_ball_transfer_units0123.html)

« Last Edit: October 07, 2013, 03:43:40 PM by superleggera »
- me: Mark - home: Dry Heat, AZ USA - build: streamliner