BIG Disappointment, New Koblenschmidt Bearings Made In CHINA |
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BIG Disappointment, New Koblenschmidt Bearings Made In CHINA |
914Sixer |
Jul 29 2021, 02:42 PM
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#1
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914 Guru Group: Members Posts: 8,989 Joined: 17-January 05 From: San Angelo Texas Member No.: 3,457 Region Association: Southwest Region |
I guess it had to had happen. Going looking for all the old German bearings for next engine build. These are new camshaft bearings. Do not know if they are steel backed or not. The Mahle bearings from Brazil are copper backed. Silverline is the only current manufacturer that are steel backed.
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davep |
Jul 30 2021, 07:40 AM
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914 Historian Group: Benefactors Posts: 5,195 Joined: 13-October 03 From: Burford, ON, N0E 1A0 Member No.: 1,244 Region Association: Canada |
Not all Chinese make stuff is junk. I designed a heatsink for thermoelectric cooling, and only the Chinese could make it to specification. I tried North American aluminum extruders and none would consider the fins per inch I had designed (they wanted to do half), and the Chinese said yes right away. Plus the Chinese flatness was well within the required spec. So it may be a rarity but sometimes they do a better job that North American suppliers.
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