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UCF Series 4-Bolt Flange Bearing

Item #100000260
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Product details

  • Light-Duty 4-Bolt Flange
  • 400 mm Shaft Size
  • Setscrew Locking Collar
  • 4 1/64" Bolt Hole Spacing
  • Non-Expansion


  • 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


Inch/Metric Metric
Flange Type 4-Bolt Flange
Shaft Dia. 40 mm
Mounted Unit Duty Light-Duty
Bearing Type Ball Bearing
Locking Device Setscrew Locking Collar
Housing Length 5 1/8 in
Bolt Hole Spacing 4 1/64 in
Bearing Design Non-Expansion
End Type Open End
Seal Type Contact Seals w/Flingers
Housing Construction 1 Piece
Housing Material Cast Iron
Lubrication Relubricatable
Series UCF
Length Through Bore 1.937 in
Flange Thickness 19/32 in
Dynamic Load Rating 6542 lbf
Bolt Hole Size 5/8 in
Bolt Size 1/2
Center of Bearing to Back of Inner Ring 0.748 in
Housing Width 5 1/8 in
Bearing Insert UC208D1
Flange Style 4-Bolt Square
Temperature Range [MAX] 225 °F
Static Load Rating [MAX] 4002 lbf
Housing No. F208D1
Housing Height 5 1/8 in
Style 4-Bolt Flange
Weight 3.924 LB
EAN or UPC 4547359001198

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