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