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Replacement pulley wheels for Shimano 600 8 speed



 
 
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  #1  
Old September 28th 09, 01:48 PM posted to rec.bicycles.tech
Bob[_16_]
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Posts: 3
Default Replacement pulley wheels for Shimano 600 8 speed

I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob
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  #2  
Old September 28th 09, 02:04 PM posted to rec.bicycles.tech
N8N
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Posts: 836
Default Replacement pulley wheels for Shimano 600 8 speed

On Sep 28, 8:48*am, Bob wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob


I believe the TACX stainless ball bearing ones should fit (they come
with a bunch of different bushings for different applications) and I
picked up a pair at my LBS for about $20 which seems to be the going
price online as well. I used them in a 105 9-speed rear der. so I
can't exactly answer your question, but I think they should work for
you.

nate
  #5  
Old September 29th 09, 01:12 PM posted to rec.bicycles.tech
Bob[_16_]
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Posts: 3
Default Replacement pulley wheels for Shimano 600 8 speed

Thanks very much for the info. I'll give it a try.

Bob
  #6  
Old September 29th 09, 01:22 PM posted to rec.bicycles.tech
P. Chisholm
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Posts: 522
Default Replacement pulley wheels for Shimano 600 8 speed

On Sep 28, 6:48*am, Bob wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob


I'm going to say it anyway. Have a decent bike shop around? They
should have them, I do, many others on the NG do also(Andy Muzi, Mike
J, others).
  #7  
Old September 29th 09, 01:54 PM posted to rec.bicycles.tech
jim beam[_5_]
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Posts: 941
Default Replacement pulley wheels for Shimano 600 8 speed

On 09/29/2009 05:22 AM, P. Chisholm wrote:
On Sep 28, 6:48�am, wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob


I'm going to say it anyway. Have a decent bike shop around? They
should have them, I do, many others on the NG do also(Andy Muzi, Mike
J, others).


indeed - get shimano oem wheels - they have the required side-float in
the top one. aftermarket wheels have ball bearings, not sliding
journals, so don't accommodate this function.
  #8  
Old September 29th 09, 03:14 PM posted to rec.bicycles.tech
Ben C
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Posts: 3,084
Default Replacement pulley wheels for Shimano 600 8 speed

On 2009-09-29, jim beam wrote:
On 09/29/2009 05:22 AM, P. Chisholm wrote:
On Sep 28, 6:48�am, wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob


I'm going to say it anyway. Have a decent bike shop around? They
should have them, I do, many others on the NG do also(Andy Muzi, Mike
J, others).


indeed - get shimano oem wheels - they have the required side-float in
the top one. aftermarket wheels have ball bearings, not sliding
journals, so don't accommodate this function.


Speaking of sliding journals in pulley wheels, which part is supposed to
slide?

Is it all supposed to be spin around the bolt itself, or is the nylon
wheel meant to slide around the sleeve that the bolt goes through? Or
either/both/nobody cares?
  #9  
Old September 29th 09, 10:27 PM posted to rec.bicycles.tech
someone
external usenet poster
 
Posts: 2,340
Default Replacement pulley wheels for Shimano 600 8 speed

On 29 Sep, 13:54, jim beam wrote:
On 09/29/2009 05:22 AM, P. Chisholm wrote:

On Sep 28, 6:48 am, *wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?


Thank you,
Bob


I'm going to say it anyway. Have a decent bike shop around? They
should have them, I do, many others on the NG do also(Andy Muzi, Mike
J, others).


indeed - get shimano oem wheels - they have the required side-float in
the top one. *aftermarket wheels have ball bearings, not sliding
journals, so don't accommodate this function.


a sloppy guide pulley is only required for a sloppy derailler and
cable installation.
  #10  
Old September 30th 09, 03:44 AM posted to rec.bicycles.tech
jim beam[_5_]
external usenet poster
 
Posts: 941
Default Replacement pulley wheels for Shimano 600 8 speed

On 09/29/2009 07:14 AM, Ben C wrote:
On 2009-09-29, jim wrote:
On 09/29/2009 05:22 AM, P. Chisholm wrote:
On Sep 28, 6:48�am, wrote:
I've got an older 8 speed shimano 600 derailer and need to replace
the
pulley wheels. I'm having a hard time finding a pair. Can anyone
recommend a source?

Thank you,
Bob

I'm going to say it anyway. Have a decent bike shop around? They
should have them, I do, many others on the NG do also(Andy Muzi, Mike
J, others).


indeed - get shimano oem wheels - they have the required side-float in
the top one. aftermarket wheels have ball bearings, not sliding
journals, so don't accommodate this function.


Speaking of sliding journals in pulley wheels, which part is supposed to
slide?

Is it all supposed to be spin around the bolt itself, or is the nylon
wheel meant to slide around the sleeve that the bolt goes through? Or
either/both/nobody cares?


there's a sleeve fixed inside the wheel which can slide and rotate about
the sleeve that goes outside the bolt. high end modern shimano uses
ceramic journals which are virtually wear and grit proof.
 




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