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NTN Bearing Corp.UCF309-112D1

UCF309-112D1

UCF Series 4-Bolt Flange Bearing
Item #101110909
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 1 3/4 in Shaft Diameter
  • 6 5/16 in Housing Length
  • 2 23/64 in Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UCF309-112D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 1 3/4 in Shaft Diameter
  • 6 5/16 in Housing Length
  • 2 23/64 in Overall Width

features

  • Provides greater rigidity when mounted than two-bolt flanges
  • Single-lip seal with flinger
  • Self-aligning: outer bearing surface and internal housing surface are spherical
  • Setscrew locking collar
  • Unique, secure fitting even in cases where bearing is subjected to intense vibrations or shocks
  • Higher-rated load capacity than that of corresponding self-aligning ball bearings
  • Lightweight-yet-strong housing
  • Easy mounting
  • Accurate fitting of the housing
  • Replaceable - new bearing can be fitted to existing housing
Bearing Design Non-Expansion
Inch/Metric Inch
Flange Thickness 0.71875 in
End Type Open End
Center of Bearing to Back of Inner Ring 0.866 in
Locking Device Setscrew Locking Collar
Shaft Dia. 1.75 in
Housing Height 6 5/16 in
Housing Length 6 5/16 in
Length Through Bore 2.244 in
Housing Construction 1 Piece
Bolt Circle Dia. 4.922 in
Housing Material Cast Iron
Lubrication Relubricatable
Style 4-Bolt Flange
Temperature Range [Min] -40 °F
Static Load Rating [Max] 7200 lbf
Flange Style 4-Bolt Square
Limiting Speed 3100 rpm
Dynamic Load Rating 11900 lbf
Overall Width 2 23/64 in
Flange Type 4-Bolt Flange
Mounted Unit Duty Heavy-Duty
Bolt Size 5/8
Center Of Bearing From End 0.984375
Bolt Hole Spacing 4 59/64 in, 4.922 in
Temperature Range [Max] 225 °F, 250 °F
Bearing Type Ball Bearing
Bearing Insert UC309-112D1
Seal Type Contact Seals, Contact Seals w/Flingers
Series UCF
Seal Material Nitrile Rubber
Housing No. F309D1
Bolt Hole Size 3/4 in
Housing Width 6 5/16 in
Weight 7.71 LB
EAN or UPC 4547359219180
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