Sealmaster 2-1/2"-ID 4-BOLT TRB FLANGE UNITS SEA RFB-208

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$1,244.84
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SKU: SEARFB208
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Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive Type E bearings. The exclusive features include unitized replaceable inserts, self aligning capability, split housing and the Sealmaster® alignment pin which provides for a direct path for lubrication into the bearing and helps prevent outer ring rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. 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 both inch and metric with a wide variety of housing, sealing and lubrication options as illustrated on the pages to follow.

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Main specs
  • Brand
    Sealmaster®
  • UPC
    662288480310
  • Manufacturer Part Number
    550256
  • Country
    USA
Specification
  • Load Capacity
    9030 lb Dynamic
  • Locking Device
    Double Set Screw
  • Temperature Rating
    250 deg F
  • Finish
    Uncoated
  • Flange Mounting Type
    4-Bolt
  • Maximum Speed
    2000 rpm
  • Type
    Non-Expansion Round/Straight Bore
  • Seal Material
    Felt
  • Series
    RFB
  • Bearing Material
    Cast Iron
  • Bolt Center-to-Center Length
    5-3/8 in
  • Bore Diameter
    2-1/2 in
  • Overall Depth
    4-3/16 in
  • Overall Height
    6-7/8 in
  • Overall Length/Diameter
    6-7/8 in
Features
  • 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 deg spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy split cast iron housing
  • Double-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy split cast iron housing
Additional Information
  • Alternative Part Number
    RFB 208
  • UNSPSC
    31171501
  • Package Description
    EACH
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Sealmaster 2-1/2"-ID 4-BOLT TRB FLANGE UNITS SEA RFB-208

Flange Mount Roller Bearing Units
$1,244.84

Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive Type E bearings. The exclusive features include unitized replaceable inserts, self aligning capability, split housing and the Sealmaster® alignment pin which provides for a direct path for lubrication into the bearing and helps prevent outer ring rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. 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 both inch and metric with a wide variety of housing, sealing and lubrication options as illustrated on the pages to follow.

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