Item # UKFS311D1 (when used with HA2311), Four Bolt Square Flanged Unit, Cast Housing, Adapter, UKFS Type On NTN Bearing Corp. of America

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All Categories > Mounted Ball Units > Standard Mounted Units > Flange Units > Four Bolt Flange Units > Four Bolt Flange Unit, Square Style > Four Bolt Square Flanged Unit, Cast Housing, Adapter, UKFS Type > Item # UKFS311D1 (when used with HA2311)

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Technical Specifications

Type	N/A 4-Bolt Square Flanged Unit
Bearing Type	N/A Ball Bearing
Locking Device	N/A Adapter
Seal Type	N/A Contact
Seal Material	N/A Nitrile Rubber
Bearing Number	N/A UK311D1
Adapter Number	N/A HA2311
Housing Number	N/A FS311D1
Housing Material	N/A Cast Iron
Housing Construction	N/A 1 Piece
End Type	N/A Open
Performance	N/A Heavy Duty
Dynamic Load Rating	N/A 16100 lbf71500 N71.50 kN
Static Load Rating	N/A 10100 lbf45000 N45.00 kN
Weight	N/A 13.000 lb5.900 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Lubrication	N/A Relubricatable

Dimensional Specifications

Loading zoom Open Image Four Bolt Square Flanged Unit, Cast Housing, Adapter, UKFS Type - Dimensions
d	N/A 1.8750 in47.625 mm
L	N/A 7.2813 in185.0 mm
J	N/A 5.5156 in140.0 mm
A	N/A 2.0469 in52.0 mm
A0	N/A 2.5156 in64.000 mm
A1	N/A 0.7813 in20.0 mm
A2	N/A 0.6719 in17.000 mm
A3	N/A 0.5156 in13.0 mm
H3	N/A 5.9055 in150.0 mm
N	N/A 0.9063 in23.0 mm
B1	N/A 2.3230 in59.000 mm
F	N/A 0.33460 in8.500 mm
Notes	N/A Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter