Posted by Wardner on November 02, 2010 at 17:37:36 from (4.154.237.128):
In Reply to: Re: Bearing quality posted by rustyfarmall on November 02, 2010 at 11:04:20:
Rusty,
Can you tell me when one should use an "angular contact" bearing? And why are they limited to 40 degrees when miter gears are 45 degrees by definition.
I am building a gearbox with miter gears and new Fafnir 7208 single row bearings. The brass retainer ring is all floppy and not stable. Should I be using a double row angular contact bearing? The bearings are directly behind the gears. There is an input gear, idler gear, and output gear. The input shaft goes straight through after being pressed on the input gear. The output shaft is hollow and has reverse rotation from the inside annular shaft which is the input. Hope I am not confusing you.
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