McGill® CAGEROL® 5454800000 MR Series Heavy Duty Standard Unmounted Needle Roller Bearing, 3 in Dia Bore, 3-3/4 in OD, 1 Row, 1-3/4 in W, 30300 lb Dynamic/63400 lb Static Load
McGill® CAGEROL® machined race needle bearings are manufactured from bearing quality steel. Most sizes use crowned or end relieved, rollers to help reduce end stresses and allows for greater misalignment. The rollers are separated by a steel retainer (cage) to help achieve higher speeds and provide a lubricant reservoir. CAGEROL® bearings are constructed with radial lubrication hole and groove on the outer and optional inner raceway (MI series) for relubrication through the housing or shaft. Other options include a variety of seal configurations to either help prevent contaminant entry or contain the lubricant.
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BrandMcGill®
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UPC726166067984
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Manufacturer Part Number5454800000
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CountryUSA
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Load Capacity30300 lb Dynamic/63400 lb Static
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Cage MaterialSteel
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Temperature Rating-20 to 250 deg F
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Maximum Speed4000 rpm
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Closure TypeUnsealed
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TypeHeavy Duty Standard
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Width1-3/4 in
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SeriesMR Series
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Number of Rows1
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Bearing Material52100 Steel
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Outside Diameter3-3/4 in
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Bore Diameter3 in
- Machined outer race
- Needle roller with end relief
- Annular lubrication groove and holes
- Factory grease f
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Alternative Part NumberMR 48
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UNSPSC31171542
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Package DescriptionEACH
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Specification Sheet
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Catalog
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McGill® CAGEROL® 5454800000 MR Series Heavy Duty Standard Unmounted Needle Roller Bearing, 3 in Dia Bore, 3-3/4 in OD, 1 Row, 1-3/4 in W, 30300 lb Dynamic/63400 lb Static Load
McGill® CAGEROL® machined race needle bearings are manufactured from bearing quality steel. Most sizes use crowned or end relieved, rollers to help reduce end stresses and allows for greater misalignment. The rollers are separated by a steel retainer (cage) to help achieve higher speeds and provide a lubricant reservoir. CAGEROL® bearings are constructed with radial lubrication hole and groove on the outer and optional inner raceway (MI series) for relubrication through the housing or shaft. Other options include a variety of seal configurations to either help prevent contaminant entry or contain the lubricant.
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