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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Pillow Block Unit, Cast Housing, Set Screw, UCP/UCPX Type - Dimensions
Unit of Measure
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Item #

d

J

L

A

H

H2

Lubrication

Ball Material

Outside Diameter 

Outside Diameter

Bore Type

Outside Ring Width

Inside Ring Width

Clearance

Cage Material

Precision Rating

Radial Dynamic Load Rating

Radial Static Load Rating

Rotational Speed [Max]-Grease

Rotational Speed [Max]-Oil

UCPX17-305D1 N/A 3.3125 in84.138 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.0313 in102.0 mm N/A 4 in101.6 mm N/A 7.8750 in200.0 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
UCPX17-307D1 N/A 3.4380 in87.313 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.0313 in102.0 mm N/A 4 in101.6 mm N/A 7.8750 in200.0 mm N/A Outer Ring N/A Through Hardened N/A 6.2990 in160.000 mm N/A 6.2990 in160.000 mm N/A Cylindrical N/A 1.4570 in37.000 mm N/A 3.7800 in96.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 21582 lbf96000 N N/A 16074 lbf71500 N N/A 1333 RPM N/A
UCPX17D1 N/A 3.3460 in85.000 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.0313 in102.0 mm N/A 4 in101.6 mm N/A 7.8750 in200.0 mm N/A Outer Ring N/A Through Hardened N/A 6.2990 in160.000 mm N/A 6.2990 in160.000 mm N/A Cylindrical N/A 1.4570 in37.000 mm N/A 3.7800 in96.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 21582 lbf96000 N N/A 16074 lbf71500 N N/A 1333 RPM N/A
UCPX18-307D1 N/A 3.4375 in87.313 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.375 in111.0 mm N/A 4 in101.6 mm N/A 8.1250 in206.0 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
UCPX18-308D1 N/A 3.5000 in88.900 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.375 in111.0 mm N/A 4 in101.6 mm N/A 8.1250 in206.0 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
UCPX18D1 N/A 3.5430 in90.000 mm N/A 11.1562 in283.0 mm N/A 15.0000 in381.0 mm N/A 4.375 in111.0 mm N/A 4 in101.6 mm N/A 8.1250 in206.0 mm N/A Outer Ring N/A Through Hardened N/A 6.6930 in170.000 mm N/A 6.6930 in170.000 mm N/A Cylindrical N/A 1.5350 in39.000 mm N/A 4.0940 in104.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 24504 lbf109000 N N/A 18434 lbf82000 N N/A 1263 RPM N/A
UCPX20-313D1 N/A 3.8125 in96.838 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 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
UCPX20-314D1 N/A 3.8750 in98.425 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 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
UCPX20-315D1 N/A 3.9380 in100.013 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 mm N/A Outer Ring N/A Through Hardened N/A 7.4800 in190.000 mm N/A 7.4800 in190.000 mm N/A Cylindrical N/A 1.7320 in44.000 mm N/A 4.6260 in117.500 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 29900 lbf133000 N N/A 23605 lbf105000 N N/A 1142 RPM N/A 3800 RPM
UCPX20-400D1 N/A 4.0000 in101.600 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 mm N/A Outer Ring N/A Through Hardened N/A 7.4800 in190.000 mm N/A 7.4800 in190.000 mm N/A Cylindrical N/A 1.7320 in44.000 mm N/A 4.6260 in117.500 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 29900 lbf133000 N N/A 23605 lbf105000 N N/A 1142 RPM N/A
UCPX20D1 N/A 3.9370 in100.000 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 mm N/A Outer Ring N/A Through Hardened N/A 7.4800 in190.000 mm N/A 7.4800 in190.000 mm N/A Cylindrical N/A 1.7320 in44.000 mm N/A 4.6260 in117.500 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 29900 lbf133000 N N/A 23605 lbf105000 N N/A 1142 RPM N/A
UCPX20HT2D1 N/A 3.9370 in100.000 mm N/A 13.2812 in337.0 mm N/A 17.0000 in432.0 mm N/A 4.75 in121.0 mm N/A 5 in127.0 mm N/A 9.5937 in244.0 mm N/A Outer Ring N/A Temperature Stabilized 160C N/A 7.4800 in190.000 mm N/A 7.4800 in190.000 mm N/A Cylindrical N/A 1.7320 in44.000 mm N/A 4.6260 in117.500 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 29900 lbf133000 N N/A 23605 lbf105000 N N/A 2380 RPM N/A
Unit of Measure
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