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Straight Bore Tapered Roller Bearings

RFB308

Straight Bore Tapered Roller Bearings
Item #101182044
  • 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
Housing Base Solid
Replaceable Insert Yes
End Cap No
Bolt Center-to-Center Length (in) 7
Relubricatable Yes
Housing Construction Split Two Piece
Pilot Configuration No Pilot
Internal Clearance Standard
Platform RPB Series
Seal Type Felt Labyrinth Seal
Bearing Insert Coating Uncoated
Bore Shape Straight
Overall Width (in) 5.25
Lubrication Lithium, EP, NLGI #2
Bolt Center Diameter (in) 9.90625
Series RFB
Housing Width (in) 9.25
Maximum Operating Temperature 220
Insert Material 52100 Bearing Steel
Misalignment Type Static Only
Bolt Size (in) 0.75
Inner Race Length (in) 5
Housing Material Cast Iron
Insert No. RCI-308
Overall Height (in) 5.25
Collar OD (in) 5.5
Bore Size - Inch 3.5
Centerline to Front Face (in) 2.5
Duty Series Normal
Foot Height (in) 1.875
Measure Units Inch
Retainer Material Steel
Expansion No
Overall Length (in) 9.25
Inner Race Heat Treat Method Case Carburized Inner Ring
Outer Ring Land Profile Standard
Weight 57.4 LB
EAN or UPC 662288480389
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