Posted by JD Seller on August 28, 2019 at 20:54:30 from (208.126.198.213):
In Reply to: Re: Built to fail posted by JD Seller on August 28, 2019 at 20:36:57:
P.S. The JD engineer that answered my question 20 plus years ago, went on to explain why removing the seal that is towards the grease cavity, would shorten the bearing's life. Mower spindles spin at high speeds. Many can be at engine speed, 3600 rpm or so. This high speed will sling the grease away from the bearing's balls if the seal is removed on one side. The grease fitting is there so that the bearing's grease is "refreshed" periodically. So your getting the best of both worlds. The easy maintenance of only greasing but a longer life than they would have without the grease being "refreshed".
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Today's Featured Article - Harvestin Corn in Southern Wisconsin: The Early Years - by Pat Browning. In this area of Wisconsin, most crops are raised to support livestock production or dairy herds in various forms. Corn products were harvested for grain, and for ensilage (we always just called it 'silage'). Silo Filling Time On dairy farms back in the 30's and into the first half of the 40's, making of corn silage was done with horses pulling a corn binder producing tied bundles of fresh, sweet-smelling corn plants, nice green leaves with ear; the
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