October 18, 2005 at 3:31 pm
While working on our Restoration project one of the items to rebuild are all the various control and trim cable pulleys. For the control cables these pulleys have ball bearings inserted. which are 3/8″ bore, 7/8″ outer dia and 3/16″ thick. We are looking for help in sourcing new bearings that match these old specs. If anybody has a source for this bearing size please contact me via email or PM
By: HP57 - 19th October 2005 at 18:27
Are those shrouded pulleys still available? They are used in the trimming controls of the Halifax as well. I have an original set but have suffered a bit from a sudden stop :rolleyes:
Cheers
Cees
By: haroldmulder - 19th October 2005 at 16:25
Spitfire stuff
Andy G: yes I think I have, two different CD’s with copies of manuals are winging there way over here as I type. Hopefully they will cover the areas we were looking for.
Peter: thanks will look for them and talk to them.
By: Peter - 18th October 2005 at 22:02
What about contacting canadian bearing? we bought some new replacement bearings which were exact matches for ones in our coolant pumps!
By: AndyG - 18th October 2005 at 21:51
Did you get anywhere with the Instrument manuals Harold?
By: brewerjerry - 18th October 2005 at 21:42
Bruce: Thanks for the info will try and trace down this KLNJ3/8 pulley do you perchance have a company name that produced these?
Mark 12: Thanks for the info as well. It all helps to restore a lovely aircraft.
Just to clarify the bearings are for the larger control cable pulleys in the tail mounted on Frame 20 and on a U channel between Frame 20 and 21
Hi
from a web search
aviationsupplies.ca
http://www.aviationsupplies.tzo.com/cox/ProductListZoom.asp?RecId=18056
Cheers
Jerry
By: AndyG - 18th October 2005 at 20:53
Bruce,
The first stage to recovery is acceptance.
I travelled the same long road myself until the day when I had the strength and confidence to stand up in public and admit.
“I am an Anorak!”
“I am a person with more than just a passing interest in Warbirds, FW190’s, Spitfires, Beaufighters, Mosquito’s, Merlins, DB605’s, Griffons, Shackletons, airframe construction techniques etc etc etc”
Unfortunately there is no cure……
😀
By: Bruce - 18th October 2005 at 20:40
Hmm, Dont think I own an anorak – perhaps I aspire to one however!
By: AndyG - 18th October 2005 at 20:36
Spitfire Anoraks disputing the finer details of Mitchell’s baby!
Can’t beat it.
😉
By: Der - 18th October 2005 at 20:28
This is a great example of this forum doing what it does best.
By: Bruce - 18th October 2005 at 20:19
DIGBY – he says various control and trim cable pulleys. As you know, the trim pulleys are a plain bearing, and the only other pulleys in the trim system are the type used in the uplock system, which do have the bearings as suggested. KLNJ3/8 matches the dimensions quoted…
By: haroldmulder - 18th October 2005 at 20:14
spitfire pulleys
Bruce: Thanks for the info will try and trace down this KLNJ3/8 pulley do you perchance have a company name that produced these?
Mark 12: Thanks for the info as well. It all helps to restore a lovely aircraft.
Just to clarify the bearings are for the larger control cable pulleys in the tail mounted on Frame 20 and on a U channel between Frame 20 and 21
By: DIGBY - 18th October 2005 at 18:27
Wrong pulleys – Harold appears to be working on the uplock pulleys – the aluminium shrouded ones that bolt on Frame 8, 5 and in the wings.
Bruce
Bruce since when did they have trim pulleys in the wings ie read the post again he says trim system
By: Bruce - 18th October 2005 at 16:56
Wrong pulleys – Harold appears to be working on the uplock pulleys – the aluminium shrouded ones that bolt on Frame 8, 5 and in the wings.
Bruce
By: Mark12 - 18th October 2005 at 16:34
AGS Pulleys and bearings
Harold,
Does this help?
Mark


By: Bruce - 18th October 2005 at 16:18
Found it – you need a KLNJ3/8 bearing – although they are listed as 7/32 thick in the book…
That is what we used to use at HFL.
Bruce
By: haroldmulder - 18th October 2005 at 16:10
Pulley bearings
Thanks Bruce. If you find the number I would be grateful.
By: Bruce - 18th October 2005 at 15:59
They are still available, and exactly match the old ones, but right now I cant for the life of me remember the number!
I’ll see if I can find it!
Bruce