Re: [Phono-L] Edison bearings

2013-01-28 Thread David Dazer
Just curious, Randy. What are the performance problems you are attempting to overcome? Dave D From: Randy Larson ra...@cityprayz.com To: Antique Phonograph List phono-l@oldcrank.org Sent: Sun, January 27, 2013 6:40:41 PM Subject: [Phono-L] Edison bearings Not

[Phono-L] Edison Bearing

2013-01-28 Thread Randy Larson
I want to thank everyone who expressed interest in the Edison bearing. I've received enough request that will keep me busy for several weeks. So I'm sorry I can't make the offer free anymore. One question is why make one in the first place? A collector once said to me years ago; one of the

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Ron L'Herault
So why didn't you use something like sintered bronze for the bearing? It absorbs and holds oil. Ronald L'Herault Lab Supervisor, Biomaterials Division B.U. School of Dental Medicine 801 Albany Street S203 Roxbury, MA 02119 -Original Message- From: phono-l-boun...@oldcrank.org

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Randy Larson
Ronald Thanks so much for your input, I really appreciate it. The only reason I used stainless steel is that it would last longer. The oil in the bearing would sustain it.Bronze is such a soft metal but did not know about it's absorbency. That may possibly reduce any wear on the metal. I will try

Re: [Phono-L] Orlando show report

2013-01-28 Thread Steven Medved
Andy, I want to give thanks to all who enjoyed my report. From: a...@popyrus.com Date: Sun, 27 Jan 2013 13:54:38 -0700 To: phono-l@oldcrank.org CC: phonol...@yahoogroups.com Subject: Re: [Phono-L] Orlando show report What a great report, Steven. Thanks so much for sharing it in such

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Ron L'Herault
Sintered bronze is what is usually used as replacement mandrel bearings and they do use it in electric motors too.I've been using multiweight automotive oil lately I have some 0-20 synthetic that seems pretty nice. Ron -Original Message- From: phono-l-boun...@oldcrank.org

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Greg Bogantz
It is important to note the difference between bronze bushings and sintered bronze bushings. The former require regular lubrication as does any other plain bearing. But the sintering process produces a material that is porous and will hold lubricant in its pores which significantly reduces

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Vinyl Visions
That explanation of machining sintered bronze is probably why Randy is better off doing what he started with, since he can do it at home without specialized equipment. From: gbogan...@charter.net To: phono-l@oldcrank.org Date: Mon, 28 Jan 2013 17:44:31 -0500 Subject: Re: [Phono-L] Edison

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Bill Taney
Sent from my iPad Oilite is a trademark and specific brand of bearings that has changed hands multiple times over the years. Oilite bearings were invented by Chrysler corporation and was a subsidiary of Chrysler and profit center for a good while. Bill Such bushings have been used for

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Bill Taney
http://www.allpar.com/history/amplex.html History of oilite and the Amplex division of Chrysler corporation Sent from my iPhone On Jan 28, 2013, at 6:05 PM, Vinyl Visions vinyl.visi...@live.com wrote: That explanation of machining sintered bronze is probably why Randy is better off doing

Re: [Phono-L] Edison Bearing

2013-01-28 Thread Rich
Sharp carbide tool bit and slow feed and you are good to go. The major problem is the type of oil used by many people to oil these machines. On 01/28/2013 06:05 PM, Vinyl Visions wrote: That explanation of machining sintered bronze is probably why Randy is better off doing what he started

Re: [Phono-L] Sonora The Melody Beautiful Record

2013-01-28 Thread robert coon
Hi Bruce, I have several bulged Sonoras in my collection, and have had about six copies of the sheet music you mention. The image and mention of the record on the sheet music has puzzled me for years. As far as I know, this particular record was never produced, nor was the company making any