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bearings

Started by jim renard, 09/13/2006 01:24AM
Posted 09/13/2006 01:24AM Opening Post
just like to know why angular contact bearings are not used in many mounts? comments welcome jim
Posted 09/13/2006 02:42PM #1
They cost 10 to 20 times that of ordinary bearings. But they are used in some mounts.

Roland Christen