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RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Removing bearings from TNT hubs
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Author Topic: Removing bearings from TNT hubs  (Read 1093 times)

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Offline CustardLips

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Removing bearings from TNT hubs
« on: November 23, 2015, 01:08 PM »
Need to get the bearing cups/cases out of these so i can get them re-anoed.



They seem to be set up like a bottom bracket... cups/cases are tapped in at either end with a spindle cover/spacer sat between the two. So the question is do i tap em out in the tradition bb cups way or is there another way ?
Has anyone done this before ?





Thanks.  :)
"Every year is getting shorter, never seem to find the time"

"WWG1WGA"

Offline rooski

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Re: Removing bearings from TNT hubs
« Reply #1 on: November 23, 2015, 01:37 PM »
Not done these before, but I imagine its a tap em out like a US bb as you say  ???

Offline Twenty inches of freedom

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Removing bearings from TNT hubs
« Reply #2 on: November 23, 2015, 02:27 PM »
A blind bearing puller or a slide hammer with an expander on the end would be ideal but you need the tools, or apply some heat to aid tapping them out

Offline nosepickben

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Re: Removing bearings from TNT hubs
« Reply #3 on: November 23, 2015, 04:00 PM »
I did it the Bb way. Just prise the spacer out of line a little, I used a small Allen key, 3mm or so, then gently tap out with a screwdriver. I put new bearings in mine when I got them as the rears were goosed, very surprised to see that dinky spacer tube in there!

Offline CustardLips

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Re: Removing bearings from TNT hubs
« Reply #4 on: November 23, 2015, 10:10 PM »
The front doesn't have a spacer so they came out no problem. Got nothing to hand small enough to tap the rears out just yet but got it sussed now.  :daumenhoch:
Nice one.  :)
"Every year is getting shorter, never seem to find the time"

"WWG1WGA"

RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Removing bearings from TNT hubs
 

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