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Straight Bore Tapered Roller Bearings

RFB307

Straight Bore Tapered Roller Bearings
Item #100739074
  • Felt Labyrinth Seal Type
Straight Bore Tapered Roller Bearings
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    Shipment Options
  • Felt Labyrinth Seal Type

applications

  • Toughest application conditions
  • Demanding environments

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° spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy split cast iron housing
Series RFB
Housing Material Cast Iron
Housing Base Solid
Bore Size - Inch 3.438
Bolt Size (in) 0.75
Expansion No
Pilot Configuration No Pilot
Insert Material 52100 Bearing Steel
Overall Height (in) 5.25
Foot Height (in) 1.875
Platform RPB Series
Misalignment Type Static Only
Bearing Insert Coating Uncoated
Collar OD (in) 5.5
Centerline to Front Face (in) 2.5
End Cap No
Seal Type Felt Labyrinth Seal
Lubrication Lithium, EP, NLGI #2
Outer Ring Land Profile Standard
Overall Width (in) 5.25
Internal Clearance Standard
Inner Race Length (in) 5
Housing Width (in) 9.25
Bore Shape Straight
Insert No. RCI-307
Inner Race Heat Treat Method Case Carburized Inner Ring
Housing Construction Split Two Piece
Replaceable Insert Yes
Bolt Center Diameter (in) 9.90625
Measure Units Inch
Relubricatable Yes
Maximum Operating Temperature 220
Bolt Center-to-Center Length (in) 7
Retainer Material Steel
Duty Series Normal
Overall Length (in) 9.25
Weight 56.0 LB
EAN or UPC 662288480372
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