Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
General
ModelsRailroadsRockets
Radio Controlled
Air ModelsHelicoptersLand ModelsWater Models
ModelGeeks.com
Contact UsLink To UsSearch & Site Map

Model Forum / General / Models / July 2008



Tip: Looking for answers? Try searching our database.

Thrust washer material?

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
moray - 25 Jul 2008 12:58 GMT
I'm needing to make a new thrust washer for the rotor drive sprocket on an
old Howard 300 rotovator, but I'm not sure what material it's made of.

Initially I thought it looked like copper, but after having to heat the
bearing sleeve next to it, it now looks a more bronze colour.
Photo - http://farm4.static.flickr.com/3239/2701246380_ffaca30a86_b.jpg
Dimensions are 1.9" od x 25mm id x 2.5mm thick (aprox.)

I only need one, as the other side has negligible wear.

Also, any suggestions for where to get suitable material?

thanks
moray
Norman Billingham - 25 Jul 2008 13:16 GMT
> I'm needing to make a new thrust washer for the rotor drive sprocket on an
> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 7 lines]
>
> Also, any suggestions for where to get suitable material?

Maybe phosphor bronze?  If so, RS components do 2" od x 1" id tube but
you'll need a mortgage as it's £65 + VAT for a 13" length

Their code is 682-028 but I guess there must be cheaper sources out there?
Tim Leech - 25 Jul 2008 13:28 GMT
>> I'm needing to make a new thrust washer for the rotor drive sprocket on an
>> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 12 lines]
>
>Their code is 682-028 but I guess there must be cheaper sources out there?

I'll have a look later on to see whether I've got something near I
could slice a piece off.

Tim
Tim Leech - 25 Jul 2008 19:34 GMT
>>> I'm needing to make a new thrust washer for the rotor drive sprocket on an
>>> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 17 lines]
>
>Tim

Nearest bronze I have is 1.8 OD x 0.9" ID.
You would be welcome to a thin slice of that if you don't find
anything better.

Tim
Peter Fairbrother - 25 Jul 2008 13:36 GMT
>> I'm needing to make a new thrust washer for the rotor drive sprocket on an
>> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 12 lines]
>
> Their code is 682-028 but I guess there must be cheaper sources out there?

I have a bit of bronze 1.9" dia by 7/8" thick, available for a fiver
plus postage.

Email is real,

-- Peter Fairbrother
Peter Fairbrother - 25 Jul 2008 21:10 GMT
>>> I'm needing to make a new thrust washer for the rotor drive sprocket
>>> on an old Howard 300 rotovator, but I'm not sure what material it's
[quoted text clipped - 19 lines]
>
> Email is real,

And I'll machine to size, if you give accurate sizes - will get two,
maybe three out of the blank.

My bits-pile eats money - can't give it away for free!

> -- Peter Fairbrother
Andrew Mawson - 25 Jul 2008 15:37 GMT
> I'm needing to make a new thrust washer for the rotor drive sprocket on an
> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 10 lines]
> thanks
> moray

Contact Chester Hudson - he probably has one !

AWEM
moray - 28 Jul 2008 16:06 GMT
>> I'm needing to make a new thrust washer for the rotor drive sprocket
> on an
[quoted text clipped - 18 lines]
>
> AWEM

Duly contacted!
Shall see what he has before I take up any of the other offers.

moray
Trevor Jones - 25 Jul 2008 15:57 GMT
> I'm needing to make a new thrust washer for the rotor drive sprocket on an
> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 10 lines]
> thanks
> moray

 Probably a bronze or Berylium Copper.

 Measure the ID,OD, and aproxiamate thickness, and get in touch with a
bearings supplier.

 Chances are really good that it will cost you far less than making it
will.

 Cheers
  Trevor Jones
mark@ems-fife.co.uk - 25 Jul 2008 20:25 GMT
> I'm needing to make a new thrust washer for the rotor drive sprocket on an
> old Howard 300 rotovator, but I'm not sure what material it's made of.
[quoted text clipped - 10 lines]
> thanks
> moray

You should be able to get a 25mm bore Oilite washer from BSL.
Mark.
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2012 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.