Skip to content Skip to navigation menu
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
+ Show More + Show Less
NTN Bearing Corp.UCF311D1
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Center of Bearing to Back of Inner Ring 25 mm
Housing Material Cast Iron
Static Load Rating [Max] 10100 lbf
Flange Type 4-Bolt Flange
Bearing Type Ball Bearing
Length Through Bore 66 mm
Locking Device Setscrew Locking Collar
Bearing Insert UC311D1
Seal Type Contact Seals, Contact Seals w/Flingers
Lubrication Relubricatable
Mounted Unit Duty Heavy-Duty
Bolt Circle Dia. 140 mm
Bearing Design Non-Expansion
Housing Length 185 mm
Housing Construction 1 Piece
Housing Height 7 9/32 in
Bolt Hole Size 23 mm
Series UCF
Seal Material Nitrile Rubber
Overall Width 71 mm
Flange Thickness 20 mm
End Type Open End
Housing Width 7 9/32 in
Center Of Bearing From End 30
Temperature Range [Max] 225 °F, 250 °F
Dynamic Load Rating 16100 lbf
Housing No. F311D1
Temperature Range [Min] -40 °F
Flange Style 4-Bolt Square
Bolt Size 3/4
Bolt Hole Spacing 140 mm, 5 33/64 in
Limiting Speed 2600 rpm
Style 4-Bolt Flange
Inch/Metric Metric
Shaft Dia. 55 mm
Weight 11.936 LB
EAN or UPC 4547359001365
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison