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Original Bearing
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EDT Bearing
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Bearing
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Stainless ball bearing
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NAIUG4-45 mm solid polymer Poly-Round® insert and
stainless locking sleeve
(Other sizes available for other systemts.)
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Failure
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Constant washdown and cleaning chemicals rust the bearing.
Load cracks inner ring of bearing. Difficult to maintain.
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NA Poly-Round® is not affected by chemical washdown.
NA material withstands continuous heavy load of vertical shaft.
Requires no maintenance.
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Length of Service
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1-2 months (in washdown)
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18 month life average
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Maintenance Required
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Changeout can take 8 hours.
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Requires no lubrication or maintenance.
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Features & Benefits
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Original equipment
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No Grease means reduced maintenance
Lasts longer
Reduced cost of ownership with fewer changeouts
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