NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
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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 UC203-011D1

Housing Number

 N/A CM-F204D1

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 2880 lbf12800 N12.80 kN

Static Load Rating

 N/A 1500 lbf6650 N6.65 kN

Rotational Speed [Max]

 N/A 8000 RPM

Weight

 N/A 1.800 lb0.800 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, Closed End, UCF Type - Dimensions

d

 N/A 0.6875 in17.463 mm

L

 N/A 3.3750 in86.0 mm

J

 N/A 2.5156 in64.0 mm

A

 N/A 1 in25.5 mm

A1

 N/A 0.4375 in11.0 mm

A2

 N/A 0.5937 in15.0 mm

A5

 N/A 1.8125 in46.000 mm

N

 N/A 0.4687 in12.0 mm

B

 N/A 1.2205 in31.000 mm

S

 N/A 0.5 in12.7 mm

F

 N/A 0.185 in4.7 mm