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Ordering Options

N/A Contact NTN Customer Relations

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 UK206D1

Housing Number

N/A F206D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Open

Performance

N/A Light Duty

Dynamic Load Rating

N/A 4400 lbf19500 N19.50 kN

Static Load Rating

N/A 2540 lbf11300 N11.30 kN

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Four Bolt Square Flanged Unit, Cast Housing, Adapter, Cast Dust Cover, Open End, UKF Type - Dimensions

d

N/A 0.9843 in25.000 mm

L

N/A 4.2500 in108.0 mm

J

N/A 3.2656 in83.0 mm

A1

N/A 0.5000 in13.0 mm

A2

N/A 0.7031 in18.0 mm

A5

N/A 2.2187 in56.000 mm

N

N/A 0.4687 in12.0 mm

B1

N/A 1.4960 in38.000 mm

F

N/A 0.1811 in4.600 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