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Post by 2strokedeano on Dec 6, 2017 22:22:45 GMT 1
Hi guys, rear wheel has come back from the vapour blasters .... I left bearings in etc as didn’t think he’d need these out as no paint down there... maybe oversight on my part.... anyhows he’s stripped the wheel ... handed it me back ... but hasn’t given me the o-ring and also the collar ... which is located in the wheel hub on the sprocket side If the wheel! I’ve managed to source an o-ring but drawn a blank in the collar ...... and ideas guys? Appreciated
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Post by 2strokedeano on Dec 6, 2017 22:24:00 GMT 1
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Post by 2strokedeano on Dec 6, 2017 22:24:55 GMT 1
Part number 4 fellas
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Post by oldelsieboy on Dec 6, 2017 22:33:51 GMT 1
The collar is NLA, looks like a wanted ad is required.
OEB
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Post by 4l04ever on Dec 6, 2017 22:38:42 GMT 1
It may be worth someone getting a drawing done with dimensions for this part...
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Post by 2strokedeano on Dec 6, 2017 22:42:54 GMT 1
Yeah if you had a large you could machine that up no probs!!! This restoration lark is fun 🙈🙈
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Post by 2strokedeano on Dec 6, 2017 22:43:12 GMT 1
Lathe ffs
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Post by roddy675 on Dec 8, 2017 0:47:24 GMT 1
Dudley Motorcycle Centre found me one for the front wheel somewhere in Europe even though it was NLA. Might be worth giving them a try as they can cross reference if part numbers have changed.
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Post by donkeychomp on Dec 8, 2017 22:17:48 GMT 1
Why not ask the vapour blasters where it is?
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Post by 2strokedeano on Dec 9, 2017 14:14:38 GMT 1
To be fair his workshop is such a sh@t hole!!! You couldn’t find anything in there!!! I’m amazed he can get out every night!! I have asked mate
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Post by cb250g5 on Dec 9, 2017 16:10:09 GMT 1
If you get me the dimensions, I'll machine you one up on the lathe, assuming I have a bit of bar the right size kicking about.
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Post by oldelsieboy on Dec 9, 2017 16:37:34 GMT 1
Item No 4 is a "top hat" collar used to reduce the internal dia of the wheel bearing to suit the rear wheel spindle. The bearing that it fits has an I/D of 20mm, the LC rear wheel spindle dia is 15mm, the only unknown is the width/thickness of the top hat rim. OEB |
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Post by muttsnuts on Dec 10, 2017 12:20:05 GMT 1
OEB is correct and the "Top hat" part can be any width within reason, but from memory it is around 25mm, but the easiest way to know is simply measure the outside edge of the "inner race" on the carier bearing as the top hat part does not go over that width, if I get chance I'll measure a bearing, but a bit mad busy at the moment
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Post by Jethro5 on Dec 11, 2017 10:35:36 GMT 1
Hi guys, rear wheel has come back from the vapour blasters .... I left bearings in etc as didn’t think he’d need these out as no paint down there... maybe oversight on my part.... anyhows he’s stripped the wheel ... handed it me back ... but hasn’t given me the o-ring and also the collar ... which is located in the wheel hub on the sprocket side If the wheel! I’ve managed to source an o-ring but drawn a blank in the collar ...... and ideas guys? Appreciated This is not a spare. It's off a 350 wheel that arrived today. I'm in oz and been looking for one for 6 months. Hard to come by. If this is the part I can measure it up tomorrow so you can get it machined.  |
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Post by oldelsieboy on Dec 11, 2017 10:40:43 GMT 1
Hi guys, rear wheel has come back from the vapour blasters .... I left bearings in etc as didn’t think he’d need these out as no paint down there... maybe oversight on my part.... anyhows he’s stripped the wheel ... handed it me back ... but hasn’t given me the o-ring and also the collar ... which is located in the wheel hub on the sprocket side If the wheel! I’ve managed to source an o-ring but drawn a blank in the collar ...... and ideas guys? Appreciated This is not a spare. It's off a 350 wheel that arrived today. I'm in oz and been looking for one for 6 months. Hard to come by. If this is the part I can measure it up tomorrow so you can get it machined. That spacer/collar fits into the sprocket carrier bearing. OEB |
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Post by Jethro5 on Dec 11, 2017 10:53:20 GMT 1
So is it no.8?
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Post by oldelsieboy on Dec 11, 2017 11:03:56 GMT 1
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Post by Jethro5 on Dec 11, 2017 11:20:44 GMT 1
I'll have a look for no. 4 tomorrow.
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Post by Bertie Wooster on Dec 11, 2017 13:11:23 GMT 1
I have a knackered rear wheel in garage I will check if one in there
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Post by rdangus on Apr 1, 2021 12:07:19 GMT 1
Did you ever find the rear wheel collar? I've been looking for one too with no luck. I was considering using a different LH bearing with a 15mm ID thus avoiding the need for the elusive collar!
Cheers
Angus
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Post by brodski on Apr 7, 2021 9:54:28 GMT 1
Here's the dimension details of the inner bearing collar... Overall length (Including Top Hat Thickness): 17mm / Sleeve Length (Excluding Top Hat Thickness) 13mm / Sleeve outer Diameter 20mm / Top Hat Thickness 4mm x 26mm Diameter / Inner Bore Diameter 15m ![]() m. Dimensions taken from one I've just removed whilst refurbing a wheel, Hope it's of some help... ![]() |
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Post by rdangus on Apr 7, 2021 14:13:13 GMT 1
Thanks, Brodski, it is helpful. I can't understand why these collars are so hard to come by. I'll just have to find a machine shop now. As I said I may opt for a bearing but with a 15mm ID thus negating the need for the collar?? Cheers, Angus
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