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Front wheel bearing problems


John Bonnett

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Can anyone recommend a supplier of quality front wheel bearing please?  I fitted a new pair a year ago one of which was found to be faulty on fitting and replaced by the supplier. The second of the pair is now very rough and needs replacing. The supplier claims that he has not encountered any problems before. Perhaps I've just been unlucky but I'm reluctant to buy any more from him.

John

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We buy British made, and they are really good and never give us problems.They are BRT
Timken?
I found out that some.... have the races made in the States and the rollers made in China
Now when I was in industry, having two mating parts, my philosophy would be, that the factory heating/manufacturing would have to be the same to achieve the same   tolerances
Having one part made in one factory/country and the other mating part made in another factory/country, does`nt seem   right to me
Most bearings we buy/made for the Triumphs appear to be made in China  

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7586 wrote:
Not being funny but are you over tightening them?
Just finger tight and a trace of play is required or they will wear like you describe.




The first race that we rejected actually had flats on the balls that you could see and feel even before fitting. My mechanical work is carried out by a mechanic, with forty years experience so we can be quite sure that they have been fitted properly.

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3141 wrote:
Yes please Andy. Timken is good. I didn't know you could still get them.
Happy to do so. From page 4.104 of the 1200 Workshop Manual (same numbers still used by Timken):

Outer cone 03062
Outer cup 03162

Inner cone 07100S
Inner cup 07210X

Possibly worth noting: I installed a set of the above in my '62 1200 several years ago. Unfortunately, they wore out fairly quickly. At that point, I investigated rather more thoroughly and discovered that the hub was badly worn from earlier problems, which I should have noticed! A good used hub and another set of Timkens...and "Bob's your uncle" as they say!  :)

Offhand, I don't know where these latest Timkens were made, but the quality seems to be every bit as good as any other Timken -- new or used -- I've ever seen! And Timken seems to still use the same orange and black boxes they've used for decades!

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2402 wrote:
Fit and forget Canleys hubs with large stub and modern bearings.

Chris.


Hmmm, that's a rather expensive solution to a problem that shouldn't exist in the first place. And playing devil's advocate, how can we be sure that in future, replacement bearings for the new axles won't be as poorly made as many of the original bearings are at present?

N

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herald948 wrote:
Happy to do so. From page 4.104 of the 1200 Workshop Manual (same numbers still used by Timken):

Outer cone 03062
Outer cup 03162

Inner cone 07100S
Inner cup 07210X

Possibly worth noting: I installed a set of the above in my '62 1200 several years ago. Unfortunately, they wore out fairly quickly. At that point, I investigated rather more thoroughly and discovered that the hub was badly worn from earlier problems, which I should have noticed! A good used hub and another set of Timkens...and "Bob's your uncle" as they say!  :)

Offhand, I don't know where these latest Timkens were made, but the quality seems to be every bit as good as any other Timken -- new or used -- I've ever seen! And Timken seems to still use the same orange and black boxes they've used for decades!









That's very kind of you Andy, thank you. I'll now be able to get them from our local factors.

regards

John

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herald948 wrote:
Happy to do so. From page 4.104 of the 1200 Workshop Manual (same numbers still used by Timken):

Outer cone 03062
Outer cup 03162

Inner cone 07100S
Inner cup 07210X

Possibly worth noting: I installed a set of the above in my '62 1200 several years ago. Unfortunately, they wore out fairly quickly. At that point, I investigated rather more thoroughly and discovered that the hub was badly worn from earlier problems, which I should have noticed! A good used hub and another set of Timkens...and "Bob's your uncle" as they say!  :)

Offhand, I don't know where these latest Timkens were made, but the quality seems to be every bit as good as any other Timken -- new or used -- I've ever seen! And Timken seems to still use the same orange and black boxes they've used for decades!



Now made in Poland and China

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