#8,627 in Industrial & Scientific
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Reddit mentions of 300 lbs Capacity 4" Lazy Susan Bearing 5/16" Thick Turntable Bearings VXB Brand
Sentiment score: 0
Reddit mentions: 1
We found 1 Reddit mentions of 300 lbs Capacity 4" Lazy Susan Bearing 5/16" Thick Turntable Bearings VXB Brand. Here are the top ones.
or
4" square plate1/4" ball bearings300 lbs. max12" to 25" turntable diaZinc plated
Specs:
| Height | 0.31 Inches |
| Length | 4 Inches |
| Number of items | 1 |
| Size | 4" |
| Weight | 0.3125 Pounds |
| Width | 4 Inches |
a lazy susan is a flat table that can be rotated, usually used int he center of dining tables to carry commonly used condiments.
easiest way, mount this to your bench, mount a board to the top of it, mount your bottom mold (the cope) to the board.
http://www.amazon.com/Capacity-Bearing-Turntable-Bearings-VXB/dp/B002TIKEQ6
spinning the mold forces the silver to run to the outer areas, in this case deep into the ring mold forcing the silver to reach every area, the oversized sprue is acting as a reservoir so you don't end up with shrinkage porosity ruining the piece.
see also: http://www.ganoksin.com/borisat/nenam/wgc-sprues.htm