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NTN Bearing Corp.UCF311-200D1

UCF311-200D1

UCF Series 4-Bolt Flange Bearing
Item #101110913
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 in Shaft Diameter
  • 7 9/32 in Housing Length
  • 2 51/64 in Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UCF311-200D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 in Shaft Diameter
  • 7 9/32 in Housing Length
  • 2 51/64 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
Dynamic Load Rating 16100 lbf
Housing Construction 1 Piece
Inch/Metric Inch
Seal Material Nitrile Rubber
Mounted Unit Duty Heavy-Duty
Housing No. F311D1
Temperature Range [Max] 225 °F, 250 °F
Housing Height 7 9/32 in
Bolt Circle Dia. 5.516 in
End Type Open End
Bolt Hole Spacing 5 33/64 in
Shaft Dia. 2 in
Center Of Bearing From End 1
Center of Bearing to Back of Inner Ring 0.984 in
Bolt Hole Size 29/32 in
Bolt Size 3/4
Housing Material Cast Iron
Style 4-Bolt Flange
Temperature Range [Min] -40 °F
Flange Type 4-Bolt Flange
Static Load Rating [Max] 10100 lbf
Bearing Insert UC311-200D1
Housing Width 7 9/32 in
Locking Device Setscrew Locking Collar
Flange Style 4-Bolt Square
Length Through Bore 2.598 in
Limiting Speed 2600 rpm
Housing Length 7 9/32 in
Bearing Type Ball Bearing
Seal Type Contact Seals, Contact Seals w/Flingers
Series UCF
Lubrication Relubricatable
Flange Thickness 25/32 in
Bearing Design Non-Expansion
Overall Width 2 51/64 in
Weight 12.39 LB
EAN or UPC 4547359219265
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