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RFB Series 4-Bolt Flange Unit

RFB112C

RFB Series 4-Bolt Flange Unit
Item #101182025
  • Heavy-Duty 4-Bolt Flange
  • 1 3/4" Shaft
  • Cast Iron Housing
  • Contact Seals
  • Double Concentric Clamp Collars
  • Non-Expansion
  • Regreasable
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RFB Series 4-Bolt Flange Unit
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    Shipment Options
  • Heavy-Duty 4-Bolt Flange
  • 1 3/4" Shaft
  • Cast Iron Housing
  • Contact Seals
  • Double Concentric Clamp Collars

applications

  • Toughest application conditions
  • Demanding environments

features

  • Seals are felt standard
  • contact seal denoted by "C" in the part number
  • Compact size
  • Unitized, self-aligning, replaceable cartridge inserts
  • Durable, cast iron split housing
  • Quickest replacement of bearing insert
  • Housing always remains aligned with the shaft
  • Reduced downtime and replacement cost
  • Guide pins ensure proper orientation of the top housing
  • Timken tapered roller bearings
  • One-piece, spherical outer race
  • 52100 high quality bearing steel
  • Alignment pin prevents outer race rotation of the cartridge insert
  • Positive lubrication system
  • Patented felt labyrinth race mounted seals
  • Single-lip, race-mounted contact seals
  • Concentric, double-locking collars
Flange Thickness 1.1875 in
Temperature Range [Max] 250 °F
Housing Length 5 5/8 in
Overall Width 3 5/8 in
End Type Open End
Bearing Type Tapered Roller Bearing
Lubrication Relubricatable
Housing Height 5 5/8 in
Collar O.D. 3 1/4 in
Seal Type Contact Seals
Bolt Hole Size 1/2 in
Bearing Design Non-Expansion
Duty Heavy-Duty
Bolt Size 1/2 in
Locking Device Double Concentric Clamp Collars
Shaft Dia. 1.75 in
Housing Construction 2 Piece
Housing Material Cast Iron
Mounted Unit Duty Heavy-Duty
Bolt Hole Spacing 4 3/8 in
Inch/Metric Inch
Flange Type 4-Bolt Flange
Housing Width 3 1/16 in
Style 4-Bolt Flange
Weight 14.5 LB
EAN or UPC 662288493792
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