Nu205/2205

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Ihateyoubutler
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I've been told that you can use the wider nu2205 mag side bearing without issue on an li/sx type crank (obviously also not using the mag housing spacer ring). Is this right? Anyone doing this as the wider bearing has to be better.
Thanks.
hendy
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you need to use a gp crank with that bearing
Ihateyoubutler
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hendy wrote:you need to use a gp crank with that bearing
Why?
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barnsleybilly
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I understand that the drive side oil seal shoulder on the GP200 crank is shorter then the SX/Li crank to allow this bearing to be used.
hendy
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Ihateyoubutler wrote:
hendy wrote:you need to use a gp crank with that bearing
Why?
To be completely honest, I can't remember, but I did mine a couple of months back and remember that you can't, but not exactly why.

Billy from Barnsley offers a reason, so I'm just going to agree with him.

As the saying goes, "A little bit of knowledge" ........................
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barnsleybilly
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is a dangerous thing .....lol
Grumpy225
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barnsleybilly wrote:I understand that the drive side oil seal shoulder on the GP200 crank is shorter then the SX/Li crank to allow this bearing to be used.

That is correct. The alignment of the bearing to the race will be off if you use the GP bearing on a LI crank. You would need to machine the seal shoulder down on the crank to make it all line up. Cheaper to just buy the correct bearing.
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