Print Back
Unit of Measure

Order Now

Ordering Options

Contact NTN Customer Relations

Technical Specifications

Type

4-Bolt Round Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Set Screw

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

UC203D1

Housing Number

FC204D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Performance

Light Duty

Dynamic Load Rating

2880 lbf12800 N12.80 kN

Static Load Rating

1500 lbf6650 N6.65 kN

Rotational Speed [Max]

8000 RPM

Weight

1.650 lb0.750 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications


Four Bolt Round Flange Unit, Cast Housing, Set Screw, UCFC Type - Dimensions

d

0.6693 in17.000 mm

L

3.9375 in100.0 mm

J

3.0781 in78.0 mm

J1

2.1719 in55.1 mm

A

1 in25.5 mm

A0

1.9375 in33.300 mm

A1

0.8125 in20.5 mm

A2

0.3906 in10.0 mm

A3

0.2031 in5.0 mm

H3

2.4409 in62.0 mm

N

0.4687 in12.0 mm

B

1.2205 in31.000 mm

S

0.5 in12.7 mm

F

0.185 in4.7 mm