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NTN Bearing Corp.UCF313-208D1

UCF313-208D1

UCF Series 4-Bolt Flange Bearing
Item #101110917
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 1/2 in Shaft Diameter
  • 8 3/16 in Housing Length
  • 3 5/64 in Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UCF313-208D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 2 1/2 in Shaft Diameter
  • 8 3/16 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
Bearing Design Non-Expansion
Locking Device Setscrew Locking Collar
Bolt Hole Spacing 5 29/32 in, 6.531 in
End Type Open End
Length Through Bore 2.953 in
Series UCF
Shaft Dia. 2.5 in
Style 4-Bolt Flange
Lubrication Relubricatable
Bolt Circle Dia. 6.531 in
Static Load Rating [Max] 13500 lbf
Dynamic Load Rating 20800 lbf
Flange Style 4-Bolt Square
Inch/Metric Inch
Housing No. F313D1
Housing Construction 1 Piece
Flange Thickness 7/8 in
Seal Type Contact Seals, Contact Seals w/Flingers
Housing Material Cast Iron
Bearing Type Ball Bearing
Bolt Size 3/4
Bearing Insert UC313-208D1
Bolt Hole Size 29/32 in
Mounted Unit Duty Heavy-Duty
Flange Type 4-Bolt Flange
Center Of Bearing From End 1
Housing Length 8 3/16 in
Seal Material Nitrile Rubber
Center of Bearing to Back of Inner Ring 1.181 in
Overall Width 3 5/64 in
Housing Width 7 11/16 in
Temperature Range [Min] -40 °F
Temperature Range [Max] 225 °F, 250 °F
Limiting Speed 2200 rpm
Housing Height 7 11/16 in
Weight 17.637 LB
EAN or UPC 4547359502435
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