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Original Bearing
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EDT Bearing
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Bearing
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Cast Iron housings with carbon steel ball bearings
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NA2GA7-5/8 and NA2GE7-1-1/4, NA Poly-Round® Solution®
polymer inserts with stainless locking sleeves in polymer housings
(EDT
catalog section J shows these in all styles and sizes)
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Failure
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Bearing will fail due to corrosion and over or under-greasing and
require regular maintenance
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Bore elongates over time, but insert can be replaced housing and sleeve
reused.
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Length of Service
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2-4 months (in washdown)
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12+ months in washdown
(guaranteed application)
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Maintenance Required
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Regular greasing and change-outs
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Requires no interim maintenance after initial installation.
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Features & Benefits
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Low initial cost
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Lower maintenance, reduced maintenance cycles, longer life, lower
ownership costs.
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1 Year GUARANTEED