Sealmaster® 737138 USRBF 5000 Unitized Pillow Block Spherical Roller Bearing Unit, 3-15/16 in Dia Bore, 11 to 13 in L Bolt Center-to-Center, 4-1/4 in Base to Bore Centerline, 15-1/4 in OAL x 8-9/16 in OAH
Sealmaster® USRB performance mounted spherical roller bearings feature black oxide treated bearing steel races with optimized bearing geometry for load capacity, misalignment and speed capabilities. The USRB is available in both setscrew locking and adapter mounting system. The felt seal with flinger provides a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in a wide variety of bore sizes, housing styles and sealing options as illustrated on the pages to follow.
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BrandSealmaster®
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UPC662461367032
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Manufacturer Part Number737138
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CountryUSA
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Load Capacity96050 lb Dynamic/136151 lb Static
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Locking DeviceCollar Mount
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Temperature Rating250 deg F
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FinishUncoated
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MaterialCast Iron
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Maximum Speed2250 rpm
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TypeUnitized
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Mounting TypeFour-Bolt Base
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Seal TypeFelt
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SeriesUSRBF 5000
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Base Width4-1/2 in
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Base to Bore Centerline4-1/4 in
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Bolt Center-to-Center Length11 to 13 in
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Bore Diameter3-15/16 in
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Bore TypeRound
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Expansion TypeExpansion
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Overall Height8-9/16 in
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Overall Length15-1/4 in
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Overall Width5-7/32 in
- Replaceable cartridge insert
- Wide outer race
- The arrangement of rolling elements and races in Sealmaster® mounted spherical roller bearings can accommodate +/-2 deg of misalignment
- 52100 black oxide coated steel bearing
- Single-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy 2-bolt cast iron housing
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Alternative Part NumberUSRBF5000E-315
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UNSPSC31171505
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Package DescriptionEACH
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Standards/ApprovalsABMA/ANSI Certified
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Specification Sheet
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Instruction/Installation Manual
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Sealmaster® 737138 USRBF 5000 Unitized Pillow Block Spherical Roller Bearing Unit, 3-15/16 in Dia Bore, 11 to 13 in L Bolt Center-to-Center, 4-1/4 in Base to Bore Centerline, 15-1/4 in OAL x 8-9/16 in OAH
Sealmaster® USRB performance mounted spherical roller bearings feature black oxide treated bearing steel races with optimized bearing geometry for load capacity, misalignment and speed capabilities. The USRB is available in both setscrew locking and adapter mounting system. The felt seal with flinger provides a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in a wide variety of bore sizes, housing styles and sealing options as illustrated on the pages to follow.
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