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NTN Bearing Corp.UCF311D1

UCF311D1

UCF Series 4-Bolt Flange Bearing
Item #101110914
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 55 mm Shaft Diameter
  • 185 mm Housing Length
  • 71 mm Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UCF311D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 55 mm Shaft Diameter
  • 185 mm Housing Length
  • 71 mm 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
Shaft Dia. 55 mm
Series UCF
Bearing Insert UC311D1
Locking Device Setscrew Locking Collar
Style 4-Bolt Flange
Overall Width 71 mm
Lubrication Relubricatable
Seal Material Nitrile Rubber
Bolt Circle Dia. 140 mm
Limiting Speed 2600 rpm
Bolt Hole Size 23 mm
Static Load Rating [Max] 10100 lbf
Bolt Size 3/4
Length Through Bore 66 mm
Mounted Unit Duty Heavy-Duty
Bearing Design Non-Expansion
Bearing Type Ball Bearing
Housing Length 185 mm
Temperature Range [Min] -40 °F
Bolt Hole Spacing 140 mm, 5 33/64 in
Dynamic Load Rating 16100 lbf
Temperature Range [Max] 225 °F, 250 °F
Housing Material Cast Iron
End Type Open End
Center Of Bearing From End 30
Center of Bearing to Back of Inner Ring 25 mm
Flange Thickness 20 mm
Housing Width 7 9/32 in
Seal Type Contact Seals, Contact Seals w/Flingers
Flange Type 4-Bolt Flange
Inch/Metric Metric
Housing Construction 1 Piece
Housing No. F311D1
Housing Height 7 9/32 in
Flange Style 4-Bolt Square
Weight 11.936 LB
EAN or UPC 4547359001365
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