Tiger 1 late wheels and idlers

[tomhugill]

Ah, but if you buy fully sealed ball race bearings you avoid that issue.

They are moisture resistant, not waterproof, if they were, they wouldn't turn so freely. Also, not so easy to get on such tiny bearings.

Exactly, if it were that easy I'd be using them on my submarines rather than oil seals and stuffing boxes

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[General Jumbo01]

Hi Mick. I've used sealed bearings for years on race cars and if you use the type that have special low friction plastic caps you don't find any moisture or friction issues. If you are running them as tank wheel bearings they will only be turning at low speeds so dynamic flexing forces are low even if ride weights are greater. They are cheapish so give them a try?

[General Jumbo01]

Tom, l use them on my RC power boats and the water ingression is so low at the prop shafts that l find them fine to use.

[tomhugill]

Tom, l use them on my RC power boats and the water ingression is so low at the prop shafts that l find them fine to use.

What boats are you running?

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[midlife306]

Tom, l use them on my RC power boats and the water ingression is so low at the prop shafts that l find them fine to use.

What boats are you running?

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Leaky ones


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[Max-U52]

Is this another one of those common language things? Do the British refer to bushings as bushes? Not trying to be a smart-ass, this is a serious question.

[General Jumbo01]

Two and just for fun. The first is a 1/32 scale Vosper fire tender, a 1957 U2 battery powered pond boat, gutted, with added interior and external detail and crew, now radio controlled with full sound, twin brushless motors / ESC combos, futaba radio gear and single deep but slim rudder, moving crew members and cranes, with bilge pump. The last item is not because of leaky bearings but simply because it spends a lot of time semi submerged!!

The second is a larger 1/32 scale ocean going yacht, rather like a big Princes power boat. Again, the hull was gutted, then lots of saucy 'crew' were added, then a large pair of brushless motor / ESC combos with surface piercing props etc etc. Getting the trim correct took some time but it now rockets along VERY loudly! Very antisocial when used on a quiet park model boat lake but then that's just me

I'm getting too old to paddle in and out to retrieve them.

[Son of a gun-ner]

No pictures?

[General Jumbo01]

I've got lots of them but my photo posting account is messed up at the moment. Sorry, must get it sorted.

[Son of a gun-ner]

Is this another one of those common language things? Do the British refer to bushings as bushes? Not trying to be a smart-ass, this is a serious question.

No, you Americans refer to bushes as bushings