Gary_Ash Posted April 8, 2019 Share Posted April 8, 2019 (edited) I'm trying to get my 1937 President 8 engine rebuilt for my Indy car replica, need bearings for the rods and crankshaft. I know these are scarce, but at least I "only" need standard size bearings. Here's the list with old and new numbers from the 1929-40 and 1934-46 parts books. Same bearings were used 1935-42. Rod bearings (16 halves) 180917/513817 Main #1: 185876/516349, qty 1 Main #2,4,6,8: 185875/516352, qty 4 Main #3, 7: 185872/516350, qty 2 Main #5: 185874/516351, qty 1 Main #9 185873/185873, qty1 Thrust washer: 174053/516745, qty 1 So, what have you got tucked away that you would be willing to part with? Edited May 2, 2019 by Gary_Ash (see edit history) Link to comment Share on other sites More sharing options...
Gary_Ash Posted April 10, 2019 Author Share Posted April 10, 2019 No, I don't have the FM numbers. I couldn't find a vintage catalog online that shows them. Does anyone have an old FM catalog that would show 1935-42 Studebaker President 8 bearings? Link to comment Share on other sites More sharing options...
rbk Posted April 10, 2019 Share Posted April 10, 2019 I have some FM catalogs and McQuay Norris from that era. I always wanted to make a spreadsheet with all part numbers from the many bearing manufactures with interchanges to Studebaker numbers. Did someone start on this and want to contribute to this effort. I really am swamped with parts requests and probably won't start on this till winter. Link to comment Share on other sites More sharing options...
dep5 Posted April 11, 2019 Share Posted April 11, 2019 Here are some Federal Mogul numbers from the 1941 Federal Mogul Jobber's Catalog No. 41A Looks like they all are 9300 series numbers. They also appear in the 1962 Catalog Rod bearings (16 halves) 180917/513817 FM 9300CS Main #1: 185876/516349, qty 1 FM 9301CS Main #2,4,6,8: 185875/516352, qty 4 FM 9303CSI Main #3, 7: 185872/516350, qty 2 FM 9303CS Main #5: 185874/516351, qty 1 FM 9302CS Main #9 185873/185873, qty1 FM 9304CS Thrust washer: 174053/516745, qty 1 Link to comment Share on other sites More sharing options...
stude24 Posted April 12, 2019 Share Posted April 12, 2019 From a 1953 McQuay-Norris Catalog: 1936 - 1941 President 2C-7C Con-Rod Bearing - 2701 Front Main - 2702 Center Main - 2703 Rear Main - 2704 Intermediate Main - 2705, 2706 Complete Main Bearing Set - MBS-85 2701 - Copper Alloy Bearing available Std., .002, .010, .020 and .060. 2702, 2703, 2704, 2705, 2706 Babbitt Bearings available Std. and .060. Link to comment Share on other sites More sharing options...
Gary_Ash Posted April 12, 2019 Author Share Posted April 12, 2019 Great info, thanks! Having the FM numbers improves my chances of finding the bearings. I’ve never figured out a good way to disseminate this kind of info to others who could use it someday. The Studebaker National Museum archives might be the right place, but it would be better if online and accessible. Link to comment Share on other sites More sharing options...
r1lark Posted April 12, 2019 Share Posted April 12, 2019 Wow, even .075" undersize available from Federal Mogul! Seems like a lot to cut a crank undersize but maybe these older engines were way over designed so they had lots of extra meat on the journals Link to comment Share on other sites More sharing options...
studerex Posted April 12, 2019 Share Posted April 12, 2019 4 hours ago, r1lark said: Wow, even .075" undersize available from Federal Mogul! Seems like a lot to cut a crank undersize but maybe these older engines were way over designed so they had lots of extra meat on the journals I've seen those undersized bearings and on the box it says resizeable. So they could be sized to what you need, such as .40 under. Link to comment Share on other sites More sharing options...
(S) Posted April 13, 2019 Share Posted April 13, 2019 SI used to have the rod bearings, you might inquire. From your picture, it looks like you have the mains? I'm not finding pricing or source for any of these. Are they NLA? Link to comment Share on other sites More sharing options...
Gary_Ash Posted April 14, 2019 Author Share Posted April 14, 2019 The photo of the bearing boxes shows ones that belong to someone else. I took the picture so I didn’t have to write down the part numbers. I’ve called a bunch of suppliers of vintage parts, given them the numbers, but no luck so far. Still waiting to see if the new crew at SI can find any of those bearings after the move. Ford Stoecker rebuilt his engine by adapting bearings from other equipment, but no longer recommends that solution. Someone probably has several sets squirreled away, I just need to make contact and offer a compelling case why my project is worthy. 😁 Link to comment Share on other sites More sharing options...
studerex Posted April 15, 2019 Share Posted April 15, 2019 SI contacted me looking for those bearings for their 42 pres. So they need them also. They recently bought Shrocks inventory. I wonder if they had any. Link to comment Share on other sites More sharing options...
(S) Posted April 15, 2019 Share Posted April 15, 2019 I have the main bearings. Link to comment Share on other sites More sharing options...
edinmass Posted April 15, 2019 Share Posted April 15, 2019 I’m amazed that an engine that early had off the shelf inserts in rods and mains.......not just semi finished...... Link to comment Share on other sites More sharing options...
(S) Posted April 15, 2019 Share Posted April 15, 2019 So I found all of the mains in STD except for the rear most one with the oddball 185873 part number. I hope that one is easiest to find, since it was common practice to replace it while doing engine work/main seal. I must have over 20 of Comm 6, a dozen V8 and 8 or 9 Champion rear most bearings from old dealer stock. I am running into other old stock bearings while looking for these. Lots of old Champion and Comm 6 in the mix. Link to comment Share on other sites More sharing options...
rbk Posted April 16, 2019 Share Posted April 16, 2019 On 4/14/2019 at 8:15 PM, studerex said: SI contacted me looking for those bearings for their 42 pres. So they need them also. They recently bought Shrocks inventory. I wonder if they had any. You probably meant Stephan Allen. They are working on a 1942 President. Link to comment Share on other sites More sharing options...
studerex Posted April 16, 2019 Share Posted April 16, 2019 8 hours ago, rbk said: You probably meant Stephan Allen. They are working on a 1942 President. Yep, you got it right Robert. Link to comment Share on other sites More sharing options...
(S) Posted April 16, 2019 Share Posted April 16, 2019 I found a bearing with 'shoulders' that measures 2 3/4 and has a 1 1/16 bearing surface. Any ideas what it may be? If I read the chart correctly, his engine needs a bearing only 2 1/2 inches. Link to comment Share on other sites More sharing options...
rbk Posted April 23, 2019 Share Posted April 23, 2019 On 4/14/2019 at 6:51 PM, Gary_Ash said: The photo of the bearing boxes shows ones that belong to someone else. I took the picture so I didn’t have to write down the part numbers. I’ve called a bunch of suppliers of vintage parts, given them the numbers, but no luck so far. Still waiting to see if the new crew at SI can find any of those bearings after the move. Ford Stoecker rebuilt his engine by adapting bearings from other equipment, but no longer recommends that solution. Someone probably has several sets squirreled away, I just need to make contact and offer a compelling case why my project is worthy. 😁 Gary Ash I send you a long email on these bearings and received no answer. Are you allright? Link to comment Share on other sites More sharing options...
Cowtown Commander Posted April 23, 2019 Share Posted April 23, 2019 Robert I had gotten an email earlier in the month and Gary indicated he had an overseas trip scheduled later in the month so I would assume that might be the reason he hasn't responded. Link to comment Share on other sites More sharing options...
Gary_Ash Posted April 23, 2019 Author Share Posted April 23, 2019 I'm back from Hong Kong, seriously jet lagged but getting back on the right time zone. Bob, I'll send you an email. Link to comment Share on other sites More sharing options...
rbk Posted April 24, 2019 Share Posted April 24, 2019 I am glad you are OK. No rush , I just got worried not hearing from you. Bob Link to comment Share on other sites More sharing options...
gfrostie Posted April 27, 2019 Share Posted April 27, 2019 Hello All My father has been restoring a 36 President and has run into similar issues as Gary when trying to rebuild the engine. To add to the challenge my father requires .010 undersize main bearings (or a set of the .060 or.075 undersize to line hone) and .020 undersized rod bearings. To help in his search I had started to put together a spread sheet of the parts he needed and the equivalent part numbers from other manufacturers. The above posts have confirmed some of these and added others, although I could not find different PNs for undersize McQuay or FM bearings. Not sure if this is the task you were talking about above Bob? Happy to provide anyone with this spread sheet or fix any errors if I have made a mistake. We have found some parts but I am still looking for main and rod bearings, and the timing gear set. Please let me know if anyone has any of these for sale or knows someone who may. Link to comment Share on other sites More sharing options...
rbk Posted April 28, 2019 Share Posted April 28, 2019 (edited) Yes , this spreadsheet is very helpful. I would like to add numbers from other manufacturers such as Globe and King. Where are you located? I believe there were three different types of bearings used on the smaller straight eight engines.Early engines had the bearings babbitted in the block and from 1931-1934 the bearing shells were thick and in 1935-1942 they were thin shell bearings. I am not sure that this is correct and maybe someone can add to this. Cam bearings have been remanufactured by Dave Thibeault. (nine eight seven 897 3158) Others that I have been in contact with have had their engines overhauled by re-babbiting their old bearings and line bored to the wanted size. Edited April 28, 2019 by rbk (see edit history) Link to comment Share on other sites More sharing options...
rbk Posted April 30, 2019 Share Posted April 30, 2019 Gary My email address I use for studebaker parts is studebaker "at" mac.com Bob Link to comment Share on other sites More sharing options...
gfrostie Posted May 2, 2019 Share Posted May 2, 2019 I am located in Canberra, Australia. I am happy to either provide anyone with the spread sheet, or add to it with additional parts, alternate manufacturers or other details for the President. My email is gfrostie@hotmail.com. I had contacted Dave Thibeault, and have since sourced the cam bearings from him. He has been a great help. Line boring for alternate bearings or re-babbiting are the 2 remaining options if we can't find the other bearings, and still looking for the timing gear set. Link to comment Share on other sites More sharing options...
Gary_Ash Posted May 2, 2019 Author Share Posted May 2, 2019 I now having a bunch of rod and main bearings here and others coming from all over. It's amazing that a few dealers in NOS parts still had a few of the bearings, even if they were not the usual Studebaker vendors. I'd still like to find one standard size rear main bearing, 185873. Thanks for all the help. Link to comment Share on other sites More sharing options...
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