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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
Overall Width 2 23/64 in
Bolt Hole Size 3/4 in
Bolt Size 5/8
Limiting Speed 3100 rpm
Flange Style 4-Bolt Square
Lubrication Relubricatable
Seal Type Contact Seals, Contact Seals w/Flingers
Housing No. F309D1
Bearing Design Non-Expansion
End Type Open End
Temperature Range [Max] 225 °F, 250 °F
Flange Thickness 0.71875 in
Length Through Bore 2.244 in
Static Load Rating [Max] 7200 lbf
Inch/Metric Inch
Bolt Hole Spacing 4 59/64 in, 4.922 in
Center of Bearing to Back of Inner Ring 0.866 in
Dynamic Load Rating 11900 lbf
Housing Width 6 5/16 in
Mounted Unit Duty Heavy-Duty
Housing Length 6 5/16 in
Housing Material Cast Iron
Housing Height 6 5/16 in
Bolt Circle Dia. 4.922 in
Center Of Bearing From End 0.984375
Bearing Insert UC309-112D1
Bearing Type Ball Bearing
Housing Construction 1 Piece
Shaft Dia. 1.75 in
Locking Device Setscrew Locking Collar
Flange Type 4-Bolt Flange
Style 4-Bolt Flange
Temperature Range [Min] -40 °F
Seal Material Nitrile Rubber
Series UCF
Weight 7.71 LB
EAN or UPC 4547359219180
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