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7th December 2019
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Chief Harley Engineer
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Join Date: Apr 2019
Posts: 591 Sportster/Buell Model: Sportster Sportster/Buell Year: 2019
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Hybrid ceramic wheel bearings
Has anyone run a set of hybrid ceramic bearings in their wheels? If so, how did you like them?
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8th December 2019
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Asgardian
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Join Date: Jul 2008
Location: Deck of Me boat
Posts: 8,528 Sportster/Buell Model: 883r Sportster/Buell Year: 2003 Other Motorcycle Model: Chris Craft 32 Other Motorcycle Year: abov
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I will research that, i am keen to see the horrific cross breed.
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8th December 2019
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Custom Bike Builder
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Join Date: Dec 2014
Location: Thornton, NW Lancs
Posts: 2,388 Sportster/Buell Model: xl883r sold Sportster/Buell Year: 2014
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Used on a lot of Superbike race bikes. Some high end wheel makers offer them as an extra with carbon fibre wheels.Should think the minimal benefit in weight saving and friction on a road going Harley would not be noticed
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8th December 2019
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Senior Custom Bike Builder
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Join Date: Aug 2016
Location: Emilia, Italy
Posts: 2,641 Sportster/Buell Model: xl883n Iron (2019 engine) Sportster/Buell Year: 2017 Sportster/Buell Model #2: xl Hugger (sold) Sportster/Buell Year #2: 2001
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Quote:
Originally Posted by Glamazon
Used on a lot of Superbike race bikes. Some high end wheel makers offer them as an extra with carbon fibre wheels.Should think the minimal benefit in weight saving and friction on a road going Harley would not be noticed
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+1
also i think they could be more brittle and less reliable overtime... like most of the racing parts...
in these bearing's case... especially if used on normal roads...
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on the lion's corpse celebrate the dogs... still the dogs are dogs and the lion a lion...
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8th December 2019
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Chief Harley Engineer
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Join Date: Apr 2019
Posts: 591 Sportster/Buell Model: Sportster Sportster/Buell Year: 2019
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I'm gonna give them a try and see how well they perform. I just picked up a set of Worlwide Bearing's hybrid ceramic bearings for the front and rear a few days ago. They claim that Top Fuel Motorcycle Racer (Spider-Man) Larry McBride has been running ceramic bearings in his top fuel bike's wheels and tranny for 5 seasons with zero problems. Check out this test of Worldwide Bearing's Hybric Ceramic Bearings done by Brock Davidson. They look pretty tough to me.
https://www.youtube.com/watch?v=mdROhLTKK-A
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13th December 2019
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Master Custom Bike Builder
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Join Date: Oct 2007
Location: Central Texas
Posts: 3,144 Sportster/Buell Model: none Sportster/Buell Year: 0
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Quote:
Originally Posted by NGOT8R
I'm gonna give them a try and see how well they perform. I just picked up a set of Worlwide Bearing's hybrid ceramic bearings for the front and rear a few days ago. They claim that Top Fuel Motorcycle Racer (Spider-Man) Larry McBride has been running ceramic bearings in his top fuel bike's wheels and tranny for 5 seasons with zero problems. Check out this test of Worldwide Bearing's Hybric Ceramic Bearings done by Brock Davidson. They look pretty tough to me.
https://www.youtube.com/watch?v=mdROhLTKK-A
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I big question I have is whether he is running the same bearing for 5 seasons or if he replaces them regularly as part of getting ready for race day.
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14th December 2019
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Chief Harley Engineer
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Join Date: Apr 2019
Posts: 591 Sportster/Buell Model: Sportster Sportster/Buell Year: 2019
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Quote:
Originally Posted by jimmyess333
I big question I have is whether he is running the same bearing for 5 seasons or if he replaces them regularly as part of getting ready for race day.
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Not sure, as they did not specify whether or not he changes them regularly. The website just says: Larry McBride has been running over 25 ceramic bearings in his Top Fuel bike for 5 seasons
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14th December 2019
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Asgardian
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Join Date: Jul 2008
Location: Deck of Me boat
Posts: 8,528 Sportster/Buell Model: 883r Sportster/Buell Year: 2003 Other Motorcycle Model: Chris Craft 32 Other Motorcycle Year: abov
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It would seem a very good suspension is in order or run the bearing no more than a 1/4 mile at a time.
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15th December 2019
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Chief Harley Engineer
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Join Date: Apr 2019
Posts: 591 Sportster/Buell Model: Sportster Sportster/Buell Year: 2019
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It may be overkill to install the ceramics in my wheels, but I figured, why not give them a try. If they don't live up to their reputation, then I won't be spending that kind of cash on bearings ever again. I have read lots of threads about HD wheel bearing failures (even in low mileage bikes). Heck, I might be experiencing a failure in my 2018 SGS. I'll have to inspect those too after I finish up with the Iron.
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15th December 2019
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Asgardian
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Join Date: Jul 2008
Location: Deck of Me boat
Posts: 8,528 Sportster/Buell Model: 883r Sportster/Buell Year: 2003 Other Motorcycle Model: Chris Craft 32 Other Motorcycle Year: abov
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Quote:
Originally Posted by NGOT8R
It may be overkill to install the ceramics in my wheels, but I figured, why not give them a try. If they don't live up to their reputation, then I won't be spending that kind of cash on bearings ever again. I have read lots of threads about HD wheel bearing failures (even in low mileage bikes). Heck, I might be experiencing a failure in my 2018 SGS. I'll have to inspect those too after I finish up with the Iron.
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Feck i don't care if you try, in fact it is people like yourself that propel this forum forward. My most miserable failures have inspired my greatest achievements.
Cast ego aside and try...death is not final, this time.
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