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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Four Bolt Square Flanged Unit, Cast Housing, Set Screw, Cast Dust Cover, Open End, UCF Type
Four Bolt Square Flanged Unit, Cast Housing, Set Screw, Cast Dust Cover, Open End, UCF Type - Dimensions
Unit of Measure
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Item #

d

L

J

A

A5

Outside Ring Type

Ball Material

Outside Diameter

Bore Type

Enclosure

Number of Holes

Clearance

Cage Material

Precision Rating

Axial Static Load Rating

Radial Dynamic Load Rating

Rotational Speed [Max]-Grease

Rotational Speed [Max]-Oil

Outside Diameter 

Radial Static Load Rating

Inside Ring Width

C-UCFX12D1 N/A 2.3622 in60.000 mm N/A 7.3750 in187.0 mm N/A 5.8594 in149.0 mm N/A 2.3125 in59.0 mm N/A 3.6875 in94.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX13-208D1 N/A 2.5000 in63.500 mm N/A 7.3750 in187.0 mm N/A 5.8594 in149.0 mm N/A 2.3125 in59.0 mm N/A 3.9688 in101.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX13-209D1 N/A 2.5625 in65.088 mm N/A 7.3750 in187.0 mm N/A 5.8594 in149.0 mm N/A 2.3125 in59.0 mm N/A 3.9688 in101.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX13D1 N/A 2.5591 in65.000 mm N/A 7.3750 in187.0 mm N/A 5.8594 in149.0 mm N/A 2.3125 in59.0 mm N/A 3.9688 in101.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX14-210D1 N/A 2.6250 in66.675 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.3750 in60.0 mm N/A 4.1250 in105.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX14-211D1 N/A 2.6875 in68.263 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.3750 in60.0 mm N/A 4.1250 in105.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX14-212D1 N/A 2.7500 in69.850 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.3750 in60.0 mm N/A 4.1250 in105.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX14D1 N/A 2.7559 in70.000 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.3750 in60.0 mm N/A 4.1250 in105.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX15-213D1 N/A 2.8125 in71.438 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.6875 in68.0 mm N/A 4.4063 in112.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX15-214D1 N/A 2.8750 in73.025 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.6875 in68.0 mm N/A 4.4063 in112.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX15-215D1 N/A 2.9375 in74.613 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.6875 in68.0 mm N/A 4.4063 in112.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX15-300D1 N/A 3.0000 in76.200 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.6875 in68.0 mm N/A 4.4063 in112.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX15D1 N/A 2.9528 in75.000 mm N/A 7.7500 in197.0 mm N/A 5.9844 in152.0 mm N/A 2.6875 in68.0 mm N/A 4.4063 in112.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX16-301D1 N/A 3.0625 in77.788 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.6563 in118.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX16-302D1 N/A 3.1250 in79.375 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.6563 in118.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX16-303D1 N/A 3.1875 in80.963 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.6563 in118.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX16-304D1 N/A 3.2500 in82.550 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.6563 in118.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX16D1 N/A 3.1496 in80.000 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.6563 in118.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX17-305D1 N/A 3.3125 in84.138 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.8125 in122.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX17-307D1 N/A 3.4375 in87.313 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.8125 in122.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX17D1 N/A 3.3465 in85.000 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 2.7500 in70.0 mm N/A 4.8125 in122.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX18-307D1 N/A 3.4375 in87.313 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 3.0000 in76.0 mm N/A 5.3125 in135.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX18-308D1 N/A 3.5000 in88.900 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 3.0000 in76.0 mm N/A 5.3125 in135.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX18D1 N/A 3.5433 in90.000 mm N/A 8.4375 in214.0 mm N/A 6.7344 in171.0 mm N/A 3.0000 in76.0 mm N/A 5.3125 in135.000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-UCFX20-313D1 N/A 3.8125 in96.838 mm N/A 10.5625 in268.0 mm N/A 8.3125 in211.0 mm N/A 3.8125 in97.0 mm N/A 5.7656 in146.500 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Unit of Measure
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