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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through September 23, 2009 » Tapered Steering Head Bearing Kit « Previous Next »

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Jdugger
Posted on Monday, September 21, 2009 - 12:46 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Who's got 'em?
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Xl1200r
Posted on Monday, September 21, 2009 - 01:50 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Why?
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Jdugger
Posted on Monday, September 21, 2009 - 02:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Mine are kinda getting sticky and old at 40,000 miles. Figured I'd upgrade since I'm going to be replacing them anyway.

Ever ridden a bike with a tapered bearing? Smoooooooooth.
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Xl1200r
Posted on Monday, September 21, 2009 - 02:26 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I know going to tapered bearings was the hop setup back in the day (like on my '64 Sportster)... I just kind of assumed that all bikes already had them.
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Hughlysses
Posted on Monday, September 21, 2009 - 02:41 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I assume you mean tapered roller bearings as opposed to ball bearings. I'm pretty sure your bike's already got them. I did a conversion on my 1983 Honda Ascot, but I think anything newer than about 1990 already has tapered roller bearings on the steering stem.

Maybe you just need new bearings and races.
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Stevej
Posted on Monday, September 21, 2009 - 03:04 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

a lot of manufacturers are going back to ball bearings for the head stock as they say it provides smoother steering. I have ridden two bikes one with one setup and the other with the other and could not tell any difference. The older bikes all had them I think, I know my old 73' Kaw Z1 900 had them and I converted it over to tapered rollers and man you should have seen all those balls falling out when I pulled the lower tree and stem out. one of them got lost but it turned up resting on top of one of the 4-1 head pipes.
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Avc8130
Posted on Monday, September 21, 2009 - 03:52 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

According to the owners manual the 1125 has sealed ball bearings in the steering head.
ac
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Ccryder
Posted on Monday, September 21, 2009 - 04:13 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Nope there are still a mix. My 04' ST1300 had ball bearings and I replaced them with tapered roller, could not tell any difference. My 00' X1 at 20,000 miles started getting where it didn't want to turn. I jacked up the front end and you could really tell that they had brinneled. A new set cured all those issues.

In my experience you can usually tell when they start going bad.
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