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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A 4-Bolt Round 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 UKX18D1

Housing Number

N/A FCX18D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Open

Performance

N/A Medium Duty

Dynamic Load Rating

N/A 24500 lbf109000 N109.00 kN

Static Load Rating

N/A 18400 lbf82000 N82.00 kN

Weight

N/A 26.000 lb12.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Four Bolt Round Flange Unit, Cast Housing, Adapter, UKFC Type - Dimensions

d

N/A 3.1496 in80.000 mm

L

N/A 10.2500 in260.0 mm

J

N/A 8.6250 in219.0 mm

J1

N/A 6.0937 in154.8 mm

A

N/A 2.7969 in71.0 mm

A1

N/A 1.6875 in43.000 mm

A2

N/A 0.4687 in12.0 mm

A3

N/A 1.1094 in28.0 mm

A4

N/A 3.3860 in86.000 mm

H3

N/A 7.3228 in186.0 mm

N

N/A 0.9062 in23.0 mm

B1

N/A 3.3860 in86.000 mm

F

N/A 0.4134 in10.5 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