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標題: Trust Bearing [打印本頁]

作者: Bluebird 時間: 2013-10-22 23:08
標題: Trust Bearing
Can anyone help to confirm the trust bearing installtion for F104 differential?
Use Trust Bearing (53136) to replace BA14 or BA17+BA16?
I'm afraid I had made a big mistake on it.

作者: Friday 時間: 2013-10-22 23:27
Trust Bearing (53136) to replace BA14 only

作者: wtl 時間: 2013-10-22 23:29
c hing you should replace BA14 only

作者: tiger1 時間: 2013-10-23 08:10
I would just add a thrust bearing but not replace.

作者: go2usie 時間: 2013-10-23 12:22
本帖最後由 go2usie 於 2013-10-23 12:25 編輯

要注意鑊仔方向，換左trust bearing , 鑊仔方向不一樣
附圖參考 ( fromt 15th annv. F103 )

作者: dennis2008 時間: 2013-10-23 13:23
請指教換咗BEARING有咩好處？THX！

作者: Bluebird 時間: 2013-10-23 15:07
Thanks Ching, I replaced correctly but did not change 鑊仔方向. Will change it.
Thanks again

作者: tiger1 時間: 2013-10-23 17:25
without adding thrust bearing, there is a higher chance of loosening the diff when it is in action

作者: dennis2008 時間: 2013-10-24 11:27
thx!brother

作者: Optima2003 時間: 2013-11-19 04:13
本帖最後由 Optima2003 於 2013-11-19 04:19 編輯

Does anyone care to know WHY we do not need THRUST bearing right now....? Thrust bearing was mainly used on the old 12th scale due to the old ball diff design. But the current F104 series, or other F1 and 12th scale...none of them use thrust bearing. I am just wondering why there is a need to use thrust bearing and I am not sure thrust bearing's main function is to prevent the diff getting loose due to heavy use and high traction...only 104 still use thrust bearing is the F60 stock kits when the whole rear axle are using copper bushing instead of bearing. That might be needed because the axle is using bushing and that will cause the diff to behave differently.

Current 12th scale like CRC and other current F1...I don't see any of those are using thrust bearing. Not even TRF 101.

作者: hardmankam 時間: 2013-11-19 13:33

Optima2003 發表於 2013-11-19 04:13
Does anyone care to know WHY we do not need THRUST bearing right now....? Thrust bearing was mainly ...

I think the reasonis that thrust bearing allows axial loading along the rear axle. Normal ball bearing cannot tolerate too much axial pressure, as a result, normal ball bearings will break after a hard hit and you need to replace them more regularly.

作者: Optima2003 時間: 2013-11-21 02:40

hardmankam 發表於 2013-11-19 13:33
I think the reasonis that thrust bearing allows axial loading along the rear axle. Normal ball bear ...

Thanks.....I do understand the reason to use the thrust bearing but lately none of the 12th scale and F1 were supplied with one. And hint the idle of using the pressure spacer can replaced with the thrust bearing for the laterial pressure impact.

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