dashan

Many of the replacement parts in LS worn out because of bad bearings, such as serpentine belt idler pulley and tensioner pulley, fan bracket, and AC compressor pulley. Replacement of the bearing itself only costs a fraction of that of buying a new part. I start this thread to accumulate information of specs of bearings in LS. Toyota does not produce bearings itself, it buys bearings from other manufacturers. We can get the same bearings (or the bearings with similar qualities) if we spend time doing research.
Please write down the information here if you know of the specs of bearings of those replacement parts of LS4.

dashan

1. Serpentine belt idler pulley bearing
ID (inside diameter) x OD (outside diameter) x H (height)
12x37x12 mm http://www.vxb.com/page/bearings/PROD/6301RS
2. Serpentine belt tensioner bearing
17x40x12 mm http://www.vxb.com/page/bearings/PROD/Kit8910
3. AC compressor clutch pulley bearing
30x52x22 mm http://www.vxb.com/page/bearings/PROD/Kit12376

billydpowe

iTrader: (1)

very good idea... will do some looking.