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Home / Categories / Bearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Flange Cartridge / RFP 303
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Flange Cartridge

Sealmaster RFP 303

PILOTED FLANGE STK

BrandSealmaster
Part Number550337
GDS #GDS-113986
Series
RFP
Housing Type
Flange, Piloted
Insert Material
52100 Bearing Steel
Expansion
Non-Expansion Bearing (Fixed)

Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.

Product Overview

  • Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
  • Race-mounted felt-lined flinger seal
  • Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy split cast iron housing
Part Number550337
BrandSealmaster
Housing TypeFlange, Piloted
Insert Material52100 Bearing Steel
ExpansionNon-Expansion Bearing (Fixed)
Measure UnitsInch
Housing MaterialCast Iron
Rolling ElementTapered Roller
Seal TypeFelt Labyrinth Seal
Bore ShapeStraight
Pilot ConfigurationWith Pilot
Misalignment±3.0° Misalignment - Static Only
Bolt Center Diameter (in)8.625
Housing ConstructionSplit Two Piece
Speed (Max)1500
Internal ClearanceStandard
Overall Length (in)10.25
Locking TypeDouble Collar Mount
Overall Width (in)2.4375
Bolt Size (in)0.75
Retainer MaterialSteel
Bore Size - Inch3.1875
Housing ColorGray
Misalignment TypeStatic Only
Outer Ring Land ProfileStandard
Replaceable InsertYes
PlatformRPB Series
End CapNo
Bearing Insert CoatingUncoated
Centerline to Front Face (in)3.375
Housing OD (in)10.25
Pilot Diameter (in)7.375
Foot Height (in)0.875
Inner Race Length (in)5
SeriesRFP
Grease Fitting Thread Size1/8 NPT
Insert NumberRCI-303
Maximum Operating Temperature (F)220
Ability to RelubricateYes
Inner Race Heat Treat MethodCase Carburized Inner Ring
Duty/SeriesStandard
Housing StyleFlange Block
Lubrication TypeLithium; EP; NLGI#2
Collar Outer Diameter (in)5.5

Always verify dimensions, load ratings, material, and seal type before ordering.

BrandiManufacturer or product brandSealmaster
Mfg. Catalog NumberiManufacturer catalog numberRFP 303
Mfg. Part NumberiManufacturer part number550337
GDS #iGDS internal part numberGDS-113986
CategoryiCatalog classificationBearings / Mounted / Mounted Tapered Roller Bearings / Flange Units / Flange Cartridge
UPCiUniversal Product Code662288480624

Documents & Support

  • 3D/2D CAD Model (view/download)View
  • PDFInstallation ManualView PDF
  • PDFCatalog PageView PDF

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$4972.69
Available
Qtymin. 1
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