Keyword
  • Page:
  • 1
  • 2

TOPIC:

Porsche 959 gearbox bearing question 4 years 2 months ago #58247

I stripped my 959 rear gearbox today to fit my new center diff set, only to find that the counter bevel gear is missing its thrust bearing which is called SB2 (2mm) in the manual .

Does anyone know what this bearing looks like or indeed where to get a replacement ??

The good news is that the car appears fully ball raced so not all bad news!!



Thanks Quattrokid,.
The following user(s) Liked this: Al

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58250

It is a similar flat bearing (thrust?) Than in ball diffs I think.

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58252

Possibly but it must be really very small ??

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58256

I did an error. On the counter bevel, If my mind is not too poor, this bearing has a tamtech size but I am not sure.

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58257

Hmm, thanks but i looked at a Tamtech manual and it shows no bearing......

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58258

Pretty sure it will be a 620 Ball Thrust bearing (Tamiya part # SP5016) if you want expensive or a 2x6x3 ball thrust bearing www.rcbearings....uct_id=441 if you want better value

:)

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 months ago #58259

Pretty sure it will be a 620 Ball Thrust bearing (Tamiya part # SP5016) if you want expensive or a 2x6x3 ball thrust bearing www.rcbearings....uct_id=441 if you want better value

:)


Looks correct or even these ? same maybe www.rcbearings....uct_id=446

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 weeks ago #58891

is this right
the one in the pic is original one
but i think u can use Tamiya 49300/AO-5016 620 Ball Thrust Bearing (2 Pcs.) (DF03/FF03/TA05/TRF416)
one thing about them must be in the right way

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 weeks ago #58892

pic
Attachments:

Please Log in to join the conversation.

Porsche 959 gearbox bearing question 4 years 2 weeks ago #58894

The bearings from RC bearings are correct , only difference is they are in 3 parts. Work perfectly.

Please Log in to join the conversation.

Last edit: by quattrokid.
  • Page:
  • 1
  • 2
Moderators: caprinutstingray-63AndyAus
Time to create page: 0.155 seconds
Cookies are required to make this site work. If you continue to use this site you permit us to use cookies.