Re: Replace tensioner pulley bearing?
Originally Posted by
rfourt
I found the NSK 6203EU bearing for about $5 online. Better than the $250+ for the whole tensioner.
BTW, I have the two similar pulleys left over from the NW PSK. The bearing numbers are different (different mfg.s), but otherwise they look the same. Of course, those bearings don't sound too great either.....
Any who, thanks for y'alls input. As always, this forum rocks...
If you think different numbers come from different manufacturers you may find yourself sorely upset.
A 6203 bearing is 7mm smaller in the OD and 2mm thinner than a 6303 bearing (47mm OD x 14mm thick). The ID is the same at 17mm.
The idlers use a 6303DU bearing by all account and as mentioned in my post which is linked above. (CLICK)
The PSK uses a 6203 bearing which is probably the SC idler bearing size as well.
Bearing sizes.(CLICK)
Last edited by onehundred80; Apr 29, 2013 at 03:02 PM.