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NTN Bearing Corp.UCF312-204D1

UCF312-204D1

UCF Series 4-Bolt Flange Bearing
Item #101110915
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 1/4 in Shaft Diameter
  • 7 11/16 in Housing Length
  • 3 5/64 in Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UCF312-204D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 1/4 in Shaft Diameter
  • 7 11/16 in Housing Length
  • 3 5/64 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
Locking Device Setscrew Locking Collar
Shaft Dia. 2.25 in
Series UCF
Static Load Rating [Max] 11700 lbf
Housing Material Cast Iron
Bearing Insert UC312-204D1
Overall Width 3 5/64 in
Bolt Circle Dia. 5 29/32 in
Housing Length 7 11/16 in
Bearing Type Ball Bearing
Flange Type 4-Bolt Flange
Limiting Speed 2400 rpm
Bolt Size 3/4
Center of Bearing to Back of Inner Ring 1.024 in
Bearing Design Non-Expansion
Housing Construction 1 Piece
Temperature Range [Max] 225 °F, 250 °F
Bolt Hole Spacing 5.906 in, 5 29/32 in
Seal Type Contact Seals, Contact Seals w/Flingers
Lubrication Relubricatable
End Type Open End
Flange Thickness 7/8 in
Bolt Hole Size 29/32 in
Housing Width 7 11/16 in
Housing Height 7 11/16 in
Style 4-Bolt Flange
Inch/Metric Inch
Housing No. F312D1
Length Through Bore 2.795 in
Dynamic Load Rating 18400 lbf
Seal Material Nitrile Rubber
Flange Style 4-Bolt Square
Temperature Range [Min] -40 °F
Center Of Bearing From End 1
Mounted Unit Duty Heavy-Duty
Weight 14.793 LB
EAN or UPC 4547359219319
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