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Neck Bearing Numbers

2074 Views 7 Replies 4 Participants Last post by mals900ss, Mar 18, 2006

JDuc

Discussion Starter · Mar 17, 2006

I was looking for this information a while back and couldn't find it.

I had to replace my steering neck bearings on my 02 SS so I just bought them from the dealership.

come to find out, for some odd reason, the SS is the only bike in the Duc lineup that comes standard with tapered bearings.

So here are the numbers for those who want to buy them but don't want to wait on Ducati...

They are SKF bearings
Inner: 639174 / 21 248B
Outter: 639172 / 21 248B

Hope this helps someone down the line!

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Pinocchio

· #2 · Mar 17, 2006

Good luck!

I tried Timkin and SKF and neither stocked them I was told though that they could be had, but it would take six to eight weeks. They are 26mm I.D. with a 52mm O.D.

I too got them from a dealer @ 38 bucks each! They can't cost more than 8 or 9 dollars.

I just bought all "eight" of the cam support roller bearing for a four valve motor for 50 dollars!

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JDuc

Discussion Starter · #3 · Mar 17, 2006

Where did you try?

usually Purvis bearings carrys everything?

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Pinocchio

· #4 · Mar 17, 2006

Kaman, it's a bearing house here in town. The carry bearings only.

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JDuc

Discussion Starter · #5 · Mar 17, 2006

what town?

purvis is the same way, bearings only...

now you have me wondering....I might just have to call them and find out just for the hell of it!

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Pinocchio

· #6 · Mar 17, 2006

I'm checking thier website. Looking at the SKF product listing on the SKF website and I can't find the size of 26x52?

let me know what you find out, just for shits and giggles!

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krista_k

· #7 · Mar 18, 2006

The Timken parts are precision turbine shaft bearings and are actually $38 for each of the 4 bearing parts. I have 2 bike's worth in stock and they're priced at $120 / bike.

I wasn't able to get the SKF. I believe they are not supposed to be resold via normal retail outlets but some stores are able to get those. ??? *shrugs* got me.

Pinocchio said:
Good luck!

I tried Timkin and SKF and neither stocked them I was told though that they could be had, but it would take six to eight weeks. They are 26mm I.D. with a 52mm O.D.

I too got them from a dealer @ 38 bucks each! They can't cost more than 8 or 9 dollars.

I just bought all "eight" of the cam support roller bearing for a four valve motor for 50 dollars!

Save

mals900ss

· #8 · Mar 18, 2006

Chris K...

Gidday mate and welcome.

Mal

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