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Unit of Measure

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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 Set Screw

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Bearing Number

N/A UC207-104D1

Housing Number

N/A C-F207D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Close

Performance

N/A Light Duty

Dynamic Load Rating

N/A 5800 lbf25700 N25.70 kN

Static Load Rating

N/A 3450 lbf15300 N15.30 kN

Rotational Speed [Max]

N/A 4200 RPM

Weight

N/A 4.000 lb1.800 kg

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, Set Screw, Cast Dust Cover, Open End, UCF Type - Dimensions

d

N/A 1.2500 in31.750 mm

L

N/A 4.5937 in117.0 mm

J

N/A 3.625 in92.0 mm

A

N/A 1.3437 in34.0 mm

A1

N/A 0.5937 in15.0 mm

A2

N/A 0.75 in19.0 mm

A5

N/A 2.3125 in59.000 mm

N

N/A 0.5469 in14.0 mm

B

N/A 1.6890 in42.900 mm

S

N/A 0.68900 in17.500 mm

F

N/A 0.1811 in4.6 mm