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
Shaft Dia. 55 mm
Limiting Speed 2600 rpm
Lubrication Relubricatable
Housing Material Cast Iron
Seal Material Nitrile Rubber
End Type Open End
Center Of Bearing From End 30
Housing Width 7 9/32 in
Style 4-Bolt Flange
Mounted Unit Duty Heavy-Duty
Bolt Size 3/4
Bearing Insert UC311D1
Housing No. F311D1
Temperature Range [Min] -40 °F
Housing Height 7 9/32 in
Bolt Hole Size 23 mm
Overall Width 71 mm
Bolt Circle Dia. 140 mm
Bearing Design Non-Expansion
Seal Type Contact Seals, Contact Seals w/Flingers
Center of Bearing to Back of Inner Ring 25 mm
Inch/Metric Metric
Bolt Hole Spacing 140 mm, 5 33/64 in
Dynamic Load Rating 16100 lbf
Locking Device Setscrew Locking Collar
Static Load Rating [Max] 10100 lbf
Flange Thickness 20 mm
Bearing Type Ball Bearing
Series UCF
Flange Style 4-Bolt Square
Housing Construction 1 Piece
Housing Length 185 mm
Flange Type 4-Bolt Flange
Temperature Range [Max] 225 °F, 250 °F
Length Through Bore 66 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