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