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NTN Bearing Corp.UELFS308D1

UELFS308D1

UELFS Series 4-Bolt Flange Bearing
Item #104079582
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 40 mm Shaft Diameter
  • 150 mm Housing Length
  • 60.3 mm Overall Width
  • Cast Iron Housing
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NTN Bearing Corp.UELFS308D1
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    Shipment Options
  • Non-Expansion Ball Bearing Flange Unit
  • 4-Bolt Flange
  • 40 mm Shaft Diameter
  • 150 mm Housing Length
  • 60.3 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
  • Eccentric 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

caution

  • Not recommended for applications where the direction of rotation is sometimes reversed
Bolt Hole Size 19 mm
Style 4-Bolt Piloted Flange
Seal Material Nitrile Rubber
Center Of Bearing From End 13
Flange Thickness 17 mm
Locking Device Eccentric Locking Collar
Flange Type 4-Bolt Flange, Piloted Flange
Mounted Unit Duty Heavy-Duty
Flange Style 4-Bolt Square
Temperature Range [Max] 225 °F, 250 °F
Lubrication Relubricatable
Nose Diameter 115 mm
Temperature Range [Min] -40 °F
Housing Material Cast Iron
Housing Construction 1 Piece
Inch/Metric Metric
Bolt Hole Spacing 4 13/32 in, 112 mm
Housing Width 5 29/32 in
Bearing Design Non-Expansion
Housing Height 5 29/32 in
Center of Bearing to Back of Inner Ring 19.8 mm
Shaft Dia. 40 mm
Seal Type Contact Seals, Contact Seals w/Flingers
Housing Length 150 mm
Dynamic Load Rating 9100 lbf
Plating Cast
Bolt Size 5/8
Limiting Speed 3500 rpm
End Type Open End
Overall Width 60.3 mm
Housing No. FS308D1
Bearing Insert UEL308D1
Bolt Circle Dia. 4 13/32 in
Series UELFS
Static Load Rating [Max] 5400 lbf
Nose Width 10
Length Through Bore 57.1 mm
Bearing Type Ball Bearing
Weight 0.0 LB
EAN or UPC 4547359234503
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