MJBelcher500

Does anyone know what the part number for bearing in the SC tensioner pulley is? I just had the bearing in the accessory belt tensioner seize up and leave me stranded. The tensioner is fine, so I would just like to replace the bearing if possible.

Plutoe

if its available then its here--Mercedes / Car > Mercedes EPC Online > nemigaparts.com

machild

I have replaced a number of the and at some point posted here of the forum. Here is a small chart I had put together back then - two years ago so prices are probably higher today.

MJBelcher500

Thank you! That is what I was after.

nd-photo.nl

I replaced it with this:

Partnr: 1132000070

machild

Here in the US that MB part number is superceded to 113 200 01 70 which is the full tensioner at $488.

nd-photo.nl

I bought the Febi Bilstein tensioner not so long ago but they are (very) hard to come by these days it seems (same partnr that you mentioned @machild ).

tlambert

Good info.

JohnLane

Guys the part number for the bearing is on the bearing. The bearing in the pulley is easily replaced.

machild

Yes, that's how I replaced the bearings - looked at the old bearing and got the number. I now keep the numbers in case I or other members need them. By having the bearing numbers ahead of time they can be ordered and on hand when the project is started. No down time.

nd-photo.nl

Am I missing something? The bearing is sandwiched between both halves of the pulley right?

machild

Drill out the rivits and you have two halfs and a bearing in your hand. I used 4mm (I think it was that size) bolts and nylon locking nuts to put the two halfs back together. Cost me about $13 and 20 minutes.

nd-photo.nl

Ah ok, that explains. Seems I have chosen the easier (and a little bit more expensive) way

MJBelcher500

Yes, that is why I asked for the number. I wanted to get the bearing on order without taking the car apart first.

machild

Yes, availability is an issue here too. Another reason to replace the bearing and reuse the tensioner if it is still working properly.

nd-photo.nl

I was able to score one on the eBay.de, that was the last one they had