gtr_rider

iTrader: (50)

I am trying to find out if anyone happens to know what the size bearing I need for the a/c compressor.

deezo

iTrader: (3)

Not sure bro but why not just replace the whole thing?

I replaced mine 2 years ago and got it thru these guys...

http://www.xtremeac.com/Products%5C1%5CNissan1.html

gtr_rider

iTrader: (50)

I changed the compressor some time ago and it still works perfectly, but the bearing in the compressor is really loud because of its age im guessing. I would hate to have to change the compressor and have the system flushed again for just a bearing.

JwaxMax99

iTrader: (14)

2.44 in. (62 mm.) outside diameter x 1.57 in. (40 mm.) inside diameter.

This was my bearing size. But from what I read, there were 2 different compressors (bearing sizes) in 4th gens.

deezo

iTrader: (3)

So you'll be able to change the bearing while it's on the car? Once you disconnect those hoses, you will have to have the system flushed again unfortunately.

gtr_rider

iTrader: (50)

Yea, i'm going to change the bearing while its on the car so that I don't have to remove the compressor from the system.

DennisMik

iTrader: (2)

I'm a skeptic...

f550maranello2

iTrader: (2)

i replaced mine.. its a *****.. the clutch doesn't like to come off after its off just replace the pulley with the bearing as a unit..

i went to the junk yard found a maxima that the pulley didnt make noise on and called it day.. been fine for like 3 years

JtzMax

iTrader: (5)

You can use a steering wheel puller to remove the clutch. Shouldn't bend or maim it that way. You got lucky getting one from a boneyard (and it not squeaking) - it's a risk, but sometimes it can work out.

There are two diff sizes - this is correct. IIRC, 95 - 96 they used a diff bearing than that of 97 - 99. All I can say on why is ...