Guido
Member
Tensioner pulley bearing size.
Outside Dia. - 40mm
Inside Dia. - 17mm
Depth/Thickness - 14mm
CBC didn't have any this size in stock (can order though) so I got one that was 16mm thick (cost about $22). It fitted perfectly with plenty of thread left.
Sorry but I misplaced the paperwork with the part number on it.
The washer on the bolt is there to keep the pulley wheel form spinning off if the bearing race packs it in.
I was quoted $365 for a genuine tensioner assembly.
Wish I had known this about a year ago. I am one of the silly buggers who replaced the whole assembly because of one stupid bearing! $400 later!!! We tried re-packing the bearing but it didn't help remove the squeel.