Stihl 020 AVP PTO bearing questions, diff versions?

[Tor R]

This is something marcelh85 posted on another forum, but I hope those who have worked with 020 can answer on what dimension Stihl 9523 003 4430 have.
Also if this bearing has seal inside the bearing like Husky PTO bearing has.

Would apreciate pictures of this bearing as well.

Some update...
This bearing have dimension 12×32×12, seal is same type as we use on Husky 242, and the bearing dimension match perfect as well.

If anyone could help to figure out what # number Stihl use I would apreciate it

 

[Mark71gtx]

I'm at work right now, but I think I have one of those in a state of disassembly right now at the house. My plate is pretty full tonight, but maybe...

 

[Tor R]

I'm at work right now, but I think I have one of those in a state of disassembly right now at the house. My plate is pretty full tonight, but maybe...

thanks alot, no need to stress, I am currious if it has same dimension as one Husky bearing has.
hope it's 12×32×12 and seal pressed into the bearing

 

[redoakneck]

Are you sure on that part number???

9523 003 4430 is the part number in the IPL that includes what looks like a separate seal

12x32x13.5 is the bearing dimensions

17.8x26.2x3.6 is the seal dimensions

I do not have any pics, just ipl

 

[redoakneck]

Might be 1.5 mm too thick??

 

[Tor R]

Are you sure on that part number???

9523 003 4430 is the part number in the IPL that includes what looks like a separate seal

12x32x13.5 is the bearing dimensions

17.8x26.2x3.6 is the seal dimensions

I do not have any pics, just ipl

Thanks alot for the answer, apreciate it.

First, Stihl isn't my best side. Reason I got interested is that Husky has one PTO bearing who is NLA, dimension on that bearing is 12x32x12mm, and the seal is pressed into the bearing.
Seal dimension for the Husky bearing is: 17,8x26,2x3,6 so at least that part will work perfect.

On Stihl 020, maybe I am mixing the sides around.
It's the bearing where the seal is pressed in that I am interested in.

 

[redoakneck]

That is for the PTO side, the flywheel side are separate. Seal on that side is

12x20x5

They don't give bearing dimensions for the fw side

 

[Tor R]

That is for the PTO side, the flywheel side are separate. Seal on that side is

12x20x5

They don't give bearing dimensions for the fw side

Then it's the PTO side I am interested in, is it the correct # number I have, 9523 003 4430?
12×32×13.5 is 1.5mm wider then Husky, have to check if it's enough space for the oil pump, but everything is better then no bearing lol

 

[redoakneck]

Yes 4430, not 4330. 4430 includes the seal.

In the post title you have 4330??

 

[redoakneck]

...and yes, better a fatty than nothing!!

 

[Tor R]

Lol we are in each our threads today. Helping each other, wonderful forum.
It's probleby 9523 003 4430 whi is correct, but I get hits with 4330 also.
Did Stihl have similuary bearing as 4430 in size 12×32×12?

 

[Tor R]

Okey, I somehow had an Stihl 020 AVP, damn how I hate them, anyway, the PTO bearing is out now, and hell, 12×32×12 is the dimension, and for those who wonder why I want to figure this out......well, this bearing have same dimension as the Husky 242 PTO bearing
Manufactor is SKF 394764 difficult to see what letter after this number

What is Stihl part number for this pearl bearing? And could anyone confirmed that the SKF number is correct?

 

[redoakneck]

Your part number could be for just the bearing, mine is for the seal and bearing together, package deal.

 

[Tor R]

I read fast through 020 AVP IPL, it say 12×32×13,5 is there something I miss here... Because the bearing is defently 12 mm wide

 

[redoakneck]

I don't know. Caliper more reliable than a piece of paper.

 

[Tor R]

I don't know. Caliper more reliable than a piece of paper.

I guess so, weird it is though.
After banged my head to find an solution for Husky 242, wouldnt surprise me if this bearing is NLA also lol

 

[Tor R]

For those who like to see pictures:
Left, Husky 242 # 501 59 4002, Right Stihl 020 avp super