Identify Main Bearing
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Georgia Dubs :: Tech Talk :: Aircooled
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Identify Main Bearing
Could someone please identify the main bearing size for me? It is an original vw part # 131.105.531
Thanks,
Thanks,
EngineerTEN- Dub Nut
- Number of posts : 358
Age : 49
Location : Douglasville, GA
Registration date : 2008-07-29
Re: Identify Main Bearing
Thanks Scott,
Where did you find that? So 65MM OD refers to the case line bore? I know the crank is standard or should be as the rod bearings are std.
I am trying to identify the correct replacement main bearing set using a rebuilt crank .25mm. The question is, what is the line bore?
Thanks,
Where did you find that? So 65MM OD refers to the case line bore? I know the crank is standard or should be as the rod bearings are std.
I am trying to identify the correct replacement main bearing set using a rebuilt crank .25mm. The question is, what is the line bore?
Thanks,
EngineerTEN- Dub Nut
- Number of posts : 358
Age : 49
Location : Douglasville, GA
Registration date : 2008-07-29
Re: Identify Main Bearing
Sorry, I thought you meant physical size. I found it on Old Volks and confirmed on three other sites. Not sure about the rest of you questions.
Re: Identify Main Bearing
Hmm...
I measured the outer diameter of the bearing. Looks like about 2.57"
I measured the outer diameter of the bearing. Looks like about 2.57"
EngineerTEN- Dub Nut
- Number of posts : 358
Age : 49
Location : Douglasville, GA
Registration date : 2008-07-29
Re: Identify Main Bearing
If the bearing diameter is 65 mm, what is the standard bore size?
EngineerTEN- Dub Nut
- Number of posts : 358
Age : 49
Location : Douglasville, GA
Registration date : 2008-07-29
Re: Identify Main Bearing
=65.27800 millimetersEngineerTEN wrote:Hmm...
I measured the outer diameter of the bearing. Looks like about 2.57"
Re: Identify Main Bearing
Sorry, all my T1 mains are numbered 111 198 4_ _
T4 are 021 198 4_ _
I'd just measure what you have and convert to MM.
Std case is 2.560"
Std crank is 2.165"
std thrust is .867"
T4 are 021 198 4_ _
I'd just measure what you have and convert to MM.
Std case is 2.560"
Std crank is 2.165"
std thrust is .867"
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Georgia Dubs :: Tech Talk :: Aircooled
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