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

UCP215-214D1 N/A 2.8750 in73.025 mm N/A 8.5312 in217.0 mm N/A 10.8125 in275.0 mm N/A 2.9062 in74.0 mm N/A 3.25 in82.6 mm N/A 6.4062 in163.0 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
UCP215-215D1 N/A 2.9375 in74.613 mm N/A 8.5312 in217.0 mm N/A 10.8125 in275.0 mm N/A 2.9062 in74.0 mm N/A 3.25 in82.6 mm N/A 6.4062 in163.0 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
UCP215-300D1 N/A 3.0000 in76.200 mm N/A 8.5312 in217.0 mm N/A 10.8125 in275.0 mm N/A 2.9062 in74.0 mm N/A 3.25 in82.6 mm N/A 6.4062 in163.0 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
UCP215D1 N/A 2.9528 in75.000 mm N/A 8.5312 in217.0 mm N/A 10.8125 in275.0 mm N/A 2.9062 in74.0 mm N/A 3.25 in82.6 mm N/A 6.4062 in163.0 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
UCP216-301D1 N/A 3.0625 in77.788 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP216-302D1 N/A 3.1250 in79.375 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP216-303D1 N/A 3.1875 in80.963 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP216D1 N/A 3.1496 in80.000 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP216HT2D1 N/A 3.1496 in80.000 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP216HT2D1/80.223PX5 N/A 3.1496 in80.000 mm N/A 9.125 in232.0 mm N/A 11.5000 in292.0 mm N/A 3.0625 in78.0 mm N/A 3.5 in88.9 mm N/A 6.8750 in175.0 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
UCP217-304D1 N/A 3.2500 in82.550 mm N/A 9.7187 in247.0 mm N/A 12.2187 in310.0 mm N/A 3.2812 in83.0 mm N/A 3.7500 in95.2 mm N/A 7.3750 in187.0 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
UCP217-305D1 N/A 3.3125 in84.138 mm N/A 9.7187 in247.0 mm N/A 12.2187 in310.0 mm N/A 3.2812 in83.0 mm N/A 3.7500 in95.2 mm N/A 7.3750 in187.0 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
UCP217-307D1 N/A 3.4375 in87.313 mm N/A 9.7187 in247.0 mm N/A 12.2187 in310.0 mm N/A 3.2812 in83.0 mm N/A 3.7500 in95.2 mm N/A 7.3750 in187.0 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
UCP217D1 N/A 3.3465 in85.000 mm N/A 9.7187 in247.0 mm N/A 12.2187 in310.0 mm N/A 3.2812 in83.0 mm N/A 3.7500 in95.2 mm N/A 7.3750 in187.0 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
UCP218-308D1 N/A 3.5000 in88.900 mm N/A 10.3125 in262.0 mm N/A 12.8750 in327.0 mm N/A 3.4687 in88.0 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
UCP218D1 N/A 3.5433 in90.000 mm N/A 10.3125 in262.0 mm N/A 12.8750 in327.0 mm N/A 3.4687 in88.0 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
UCP218HT2D1 N/A 3.5430 in90.000 mm N/A 10.3125 in262.0 mm N/A 12.8750 in327.0 mm N/A 3.4687 in88.0 mm N/A 4 in101.6 mm N/A 7.8750 in200.0 mm N/A Outer Ring N/A Temperature Stabilized 160C 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 1750 RPM N/A
UCP305-013D1 N/A 0.8125 in20.638 mm N/A 5.1875 in132.0 mm N/A 6.8750 in175.0 mm N/A 1.7812 in45.0 mm N/A 1.7656 in45.0 mm N/A 3.3437 in85.0 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
UCP305-014D1 N/A 0.8750 in22.225 mm N/A 5.1875 in132.0 mm N/A 6.8750 in175.0 mm N/A 1.7812 in45.0 mm N/A 1.7656 in45.0 mm N/A 3.3437 in85.0 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
UCP305-015D1 N/A 0.9375 in23.813 mm N/A 5.1875 in132.0 mm N/A 6.8750 in175.0 mm N/A 1.7812 in45.0 mm N/A 1.7656 in45.0 mm N/A 3.3437 in85.0 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
UCP305-100D1 N/A 1.0000 in25.400 mm N/A 5.1875 in132.0 mm N/A 6.8750 in175.0 mm N/A 1.7812 in45.0 mm N/A 1.7656 in45.0 mm N/A 3.3437 in85.0 mm N/A Outer Ring N/A Through Hardened N/A 2.4410 in62.000 mm N/A 2.4410 in62.000 mm N/A Cylindrical N/A 0.7870 in20.000 mm N/A 1.4960 in38.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 4766 lbf21200 N N/A 2450 lbf10900 N N/A 5400 RPM N/A
UCP305D1 N/A 0.9840 in25.000 mm N/A 5.1875 in132.0 mm N/A 6.8750 in175.0 mm N/A 1.7812 in45.0 mm N/A 1.7656 in45.0 mm N/A 3.3437 in85.0 mm N/A Outer Ring N/A Through Hardened N/A 2.4410 in62.000 mm N/A 2.4410 in62.000 mm N/A Cylindrical N/A 0.7870 in20.000 mm N/A 1.4960 in38.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 4766 lbf21200 N N/A 2450 lbf10900 N N/A 5400 RPM N/A
UCP306-101D1 N/A 1.0625 in26.988 mm N/A 5.5 in140.0 mm N/A 7.0937 in180.0 mm N/A 1.9687 in50.0 mm N/A 1.9687 in50.0 mm N/A 3.7500 in95.0 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
UCP306-102D1 N/A 1.1250 in28.575 mm N/A 5.5 in140.0 mm N/A 7.0937 in180.0 mm N/A 1.9687 in50.0 mm N/A 1.9687 in50.0 mm N/A 3.7500 in95.0 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
UCP306-103D1 N/A 1.1880 in30.163 mm N/A 5.5 in140.0 mm N/A 7.0937 in180.0 mm N/A 1.9687 in50.0 mm N/A 1.9687 in50.0 mm N/A 3.7500 in95.0 mm N/A Outer Ring N/A Through Hardened N/A 2.8350 in72.000 mm N/A 2.8350 in72.000 mm N/A Cylindrical N/A 0.9060 in23.000 mm N/A 1.6930 in43.000 mm N/A CN N/A Pressed Steel N/A ISO Class 0 N/A 6002 lbf26700 N N/A 3372 lbf15000 N N/A 4400 RPM N/A
Unit of Measure
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