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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Stretcher Unit, Set Screw, UCM Type
Unit of Measure
1 2 3 

Item #

d

H

H1

L

L1

UCM208-50D1 N/A 1.5748 in40.000 mm N/A 3.8189 in97.0 mm N/A 7.4803 in190.0 mm N/A 34.2520 in870.0 mm N/A 29.9213 in760.0 mm
UCM208-60D1 N/A 1.5748 in40.000 mm N/A 3.8189 in97.0 mm N/A 7.4803 in190.0 mm N/A 38.1890 in970.0 mm N/A 33.8583 in860.0 mm
UCM208-70D1 N/A 1.5748 in40.000 mm N/A 3.8189 in97.0 mm N/A 7.4803 in190.0 mm N/A 42.1260 in1070.0 mm N/A 37.7953 in960.0 mm
UCM208-80D1 N/A 1.5748 in40.000 mm N/A 3.8189 in97.0 mm N/A 7.4803 in190.0 mm N/A 46.0630 in1170.0 mm N/A 41.7323 in1060.0 mm
UCM208-90D1 N/A 1.5748 in40.000 mm N/A 3.8189 in97.0 mm N/A 7.4803 in190.0 mm N/A 50.0000 in1270.0 mm N/A 45.6693 in1160.0 mm
UCM209-50 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 34.6457 in880.0 mm N/A 30.3150 in770.0 mm
UCM209-50D1 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 34.6457 in880.0 mm N/A 30.3150 in770.0 mm
UCM209-60D1 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 38.5827 in980.0 mm N/A 34.2520 in870.0 mm
UCM209-70D1 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 42.5197 in1080.0 mm N/A 38.1890 in970.0 mm
UCM209-80D1 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 46.4567 in1180.0 mm N/A 42.1260 in1070.0 mm
UCM209-90D1 N/A 1.7717 in45.000 mm N/A 4.0157 in102.0 mm N/A 7.8740 in200.0 mm N/A 50.3937 in1280.0 mm N/A 46.0630 in1170.0 mm
UCM210-50D1 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 35.0394 in890.0 mm N/A 30.7087 in780.0 mm
UCM210-60D1 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 38.9764 in990.0 mm N/A 34.6457 in880.0 mm
UCM210-70D1 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 42.9134 in1090.0 mm N/A 38.5827 in980.0 mm
UCM210-80D1 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 46.8504 in1190.0 mm N/A 42.5197 in1080.0 mm
UCM210-90 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 50.7874 in1290.0 mm N/A 46.4567 in1180.0 mm
UCM210-90D1 N/A 1.9685 in50.000 mm N/A 4.2126 in107.0 mm N/A 8.2677 in210.0 mm N/A 50.7874 in1290.0 mm N/A 46.4567 in1180.0 mm
UCM211-50D1 N/A 2.1654 in55.000 mm N/A 4.5276 in115.0 mm N/A 9.0551 in230.0 mm N/A 35.8268 in910.0 mm N/A 31.4961 in800.0 mm
UCM211-60D1 N/A 2.1654 in55.000 mm N/A 4.5276 in115.0 mm N/A 9.0551 in230.0 mm N/A 39.7638 in1010.0 mm N/A 35.4331 in900.0 mm
UCM211-70D1 N/A 2.1654 in55.000 mm N/A 4.5276 in115.0 mm N/A 9.0551 in230.0 mm N/A 43.7008 in1110.0 mm N/A 39.3701 in1000.0 mm
UCM211-80D1 N/A 2.1654 in55.000 mm N/A 4.5276 in115.0 mm N/A 9.0551 in230.0 mm N/A 47.6378 in1210.0 mm N/A 43.3071 in1100.0 mm
UCM211-90D1 N/A 2.1654 in55.000 mm N/A 4.5276 in115.0 mm N/A 9.0551 in230.0 mm N/A 51.5748 in1310.0 mm N/A 47.2441 in1200.0 mm
UCM212-50D1 N/A 2.3622 in60.000 mm N/A 4.7244 in120.0 mm N/A 9.4488 in240.0 mm N/A 36.2205 in920.0 mm N/A 31.8898 in810.0 mm
UCM212-60D1 N/A 2.3622 in60.000 mm N/A 4.7244 in120.0 mm N/A 9.4488 in240.0 mm N/A 40.1575 in1020.0 mm N/A 35.8268 in910.0 mm
UCM212-70D1 N/A 2.3622 in60.000 mm N/A 4.7244 in120.0 mm N/A 9.4488 in240.0 mm N/A 44.0945 in1120.0 mm N/A 39.7638 in1010.0 mm
Unit of Measure
1 2 3