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What does the EHSR mean for my alternator bearing rebuild
I'm planning on rebuilding my Bosch 120 amp alternator.
One of the two bearings is a 6304 EHSR 2RS1 c3 - 17x52x17mm I know the 2RS means two rubber shields. And the 6304 is the size. While the C3 is the radial clearance. But what does the EHSR indicate? |
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#2
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What does the EHSR mean for my alternator bearing rebuild
On Fri, 16 Aug 2013 04:29:00 +0000, Misha wrote:
> I'm planning on rebuilding my Bosch 120 amp alternator. > One of the two bearings is a 6304 EHSR 2RS1 c3 - 17x52x17mm > > I know the 2RS means two rubber shields. > And the 6304 is the size. > While the C3 is the radial clearance. > > But what does the EHSR indicate? I don't think you *can* rebuild an alternator. You have to buy either a new one or one that is professionaly rebuilt. If you rebuilt it it will brake within months. plus its probabley illegal anyway without a license |
#3
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What does the EHSR mean for my alternator bearing rebuild
Misha wrote:
> I'm planning on rebuilding my Bosch 120 amp alternator. > One of the two bearings is a 6304 EHSR 2RS1 c3 - 17x52x17mm > > I know the 2RS means two rubber shields. > And the 6304 is the size. > While the C3 is the radial clearance. > > But what does the EHSR indicate? Extra Hard Spherical Rollers? I would ask Bosch, not Usenet. GW |
#4
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What does the EHSR mean for my alternator bearing rebuild
Mirfred Zhangheles wrote:
> On Fri, 16 Aug 2013 04:29:00 +0000, Misha wrote: > >> I'm planning on rebuilding my Bosch 120 amp alternator. >> One of the two bearings is a 6304 EHSR 2RS1 c3 - 17x52x17mm >> >> I know the 2RS means two rubber shields. >> And the 6304 is the size. >> While the C3 is the radial clearance. >> >> But what does the EHSR indicate? > > I don't think you *can* rebuild an alternator. > You have to buy either a new one or one that is professionaly rebuilt. Depending on the year it may not be re-buildable by someone without very specific tools. Many newer units use spot welded connections that are made during the build process. Even something that should be simple (like replacing the brushes/bearings) becomes impossible for the average DIYer. -- Steve W. |
#5
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What does the EHSR mean for my alternator bearing rebuild
On 8/17/2013 2:08 PM, Mirfred Zhangheles wrote:
> On Fri, 16 Aug 2013 04:29:00 +0000, Misha wrote: > >> I'm planning on rebuilding my Bosch 120 amp alternator. >> One of the two bearings is a 6304 EHSR 2RS1 c3 - 17x52x17mm >> >> I know the 2RS means two rubber shields. >> And the 6304 is the size. >> While the C3 is the radial clearance. >> >> But what does the EHSR indicate? > > I don't think you *can* rebuild an alternator. > You have to buy either a new one or one that is professionaly rebuilt. > If you rebuilt it it will brake within months. > Generally, only hybrid and fully electric vehicles use electrical generation as a brake. > plus its probabley illegal anyway without a license > In what country? -- T0m $herm@n |
#6
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What does the EHSR mean for my alternator bearing rebuild
On Sat, 17 Aug 2013 21:27:45 -0500, T0m $herman wrote:
> In what country? Russia. |
#7
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What does the EHSR mean for my alternator bearing rebuild
On Fri, 16 Aug 2013 04:29:00 +0000, Misha wrote:
> But what does the EHSR indicate? You're asking a technical question on rec.autos.tech? Don't hold your breath for an answer! |
#8
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What does the EHSR mean for my alternator bearing rebuild
On Sun, 25 Aug 2013 11:39:34 +0000, Zajac wrote:
> You're asking a technical question on rec.autos.tech? > Don't hold your breath for an answer! I wish I could help you but this ng is mostly kids talking about gas mileage and not automotive tech speak. |
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