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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Spherical Roller Bearings w/ Standard Bore
Unit of Measure
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Item #

d

D

B

r

Static Load Rating

Dynamic Load Rating

21305V N/A 0.9843 in25.000 mm N/A 2.4409 in62.000 mm N/A 0.6693 in17.000 mm N/A 0.0433 in1.100 mm N/A 8450 lbf37500 N37.50 kN N/A 10900 lbf48500 N48.50 kN
21306VC3 N/A 1.1811 in30.000 mm N/A 2.8346 in72.000 mm N/A 0.7480 in19.000 mm N/A 0.0433 in1.100 mm N/A 11200 lbf50000 N50.00 kN N/A 14200 lbf63000 N63.00 kN
21307VC3 N/A 1.3780 in35.000 mm N/A 3.1496 in80.000 mm N/A 0.8661 in22.000 mm N/A 0.0591 in1.500 mm N/A 14800 lbf66000 N66.00 kN N/A 17800 lbf79000 N79.00 kN
21308CW33 N/A 1.5748 in40.000 mm N/A 3.5433 in90.000 mm N/A 0.9055 in23.000 mm N/A 0.0591 in1.500 mm N/A 20200 lbf90000 N90.00 kN N/A 19800 lbf88000 N88.00 kN
21308CW33C3 N/A 1.5748 in40.000 mm N/A 3.5433 in90.000 mm N/A 0.9055 in23.000 mm N/A 0.0591 in1.500 mm N/A 20200 lbf90000 N90.00 kN N/A 19800 lbf88000 N88.00 kN
21308V N/A 1.5748 in40.000 mm N/A 3.5433 in90.000 mm N/A 0.9055 in23.000 mm N/A 0.0591 in1.500 mm N/A 18900 lbf84000 N84.00 kN N/A 21600 lbf96000 N96.00 kN
21309CW33 N/A 1.7717 in45.000 mm N/A 3.9370 in100.000 mm N/A 0.9843 in25.000 mm N/A 0.0591 in1.500 mm N/A 23800 lbf106000 N106.00 kN N/A 22900 lbf102000 N102.00 kN
21309CW33C3 N/A 1.7717 in45.000 mm N/A 3.9370 in100.000 mm N/A 0.9843 in25.000 mm N/A 0.0591 in1.500 mm N/A 23800 lbf106000 N106.00 kN N/A 22900 lbf102000 N102.00 kN
21309V N/A 1.7717 in45.000 mm N/A 3.9370 in100.000 mm N/A 0.9843 in25.000 mm N/A 0.0591 in1.500 mm N/A 23800 lbf106000 N106.00 kN N/A 26800 lbf119000 N119.00 kN
21310CW33C3 N/A 1.9685 in50.000 mm N/A 4.3307 in110.000 mm N/A 1.0630 in27.000 mm N/A 0.0787 in2.000 mm N/A 28600 lbf127000 N127.00 kN N/A 26500 lbf118000 N118.00 kN
21310V N/A 1.9685 in50.000 mm N/A 4.3307 in110.000 mm N/A 1.0630 in27.000 mm N/A 0.0787 in2.000 mm N/A 28800 lbf128000 N128.00 kN N/A 31000 lbf137000 N137.00 kN
21311C3 N/A 2.1654 in55.000 mm N/A 4.7244 in120.000 mm N/A 1.1417 in29.000 mm N/A 0.0787 in2.000 mm N/A 36500 lbf163000 N163.00 kN N/A 32500 lbf145000 N145.00 kN
21311V N/A 2.1654 in55.000 mm N/A 4.7244 in120.000 mm N/A 1.1417 in29.000 mm N/A 0.0787 in2.000 mm N/A 35500 lbf158000 N158.00 kN N/A 37500 lbf167000 N167.00 kN
21311V1 N/A 2.1654 in55.000 mm N/A 4.7244 in120.000 mm N/A 1.1417 in29.000 mm N/A 0.0787 in2.000 mm N/A 35500 lbf158000 N158.00 kN N/A 37500 lbf167000 N167.00 kN
21311W33C3 N/A 2.1654 in55.000 mm N/A 4.7244 in120.000 mm N/A 1.1417 in29.000 mm N/A 0.0787 in2.000 mm N/A 36500 lbf163000 N163.00 kN N/A 32500 lbf145000 N145.00 kN
21312 N/A 2.3622 in60.000 mm N/A 5.1181 in130.000 mm N/A 1.2205 in31.000 mm N/A 0.0827 in2.100 mm N/A 43000 lbf191000 N191.00 kN N/A 37500 lbf167000 N167.00 kN
21312C3 N/A 2.3622 in60.000 mm N/A 5.1181 in130.000 mm N/A 1.2205 in31.000 mm N/A 0.0827 in2.100 mm N/A 43000 lbf191000 N191.00 kN N/A 37500 lbf167000 N167.00 kN
21312V N/A 2.3622 in60.000 mm N/A 5.1181 in130.000 mm N/A 1.2205 in31.000 mm N/A 0.0827 in2.100 mm N/A 40000 lbf179000 N179.00 kN N/A 42000 lbf186000 N186.00 kN
21312W33C3 N/A 2.3622 in60.000 mm N/A 5.1181 in130.000 mm N/A 1.2205 in31.000 mm N/A 0.0827 in2.100 mm N/A 43000 lbf191000 N191.00 kN N/A 37500 lbf167000 N167.00 kN
21313V N/A 2.5591 in65.000 mm N/A 5.5118 in140.000 mm N/A 1.2992 in33.000 mm N/A 0.0827 in2.100 mm N/A 48500 lbf215000 N215.00 kN N/A 50500 lbf224000 N224.00 kN
21313VC3 N/A 2.5591 in65.000 mm N/A 5.5118 in140.000 mm N/A 1.2992 in33.000 mm N/A 0.0827 in2.100 mm N/A 48500 lbf215000 N215.00 kN N/A 50500 lbf224000 N224.00 kN
21313W33 N/A 2.5591 in65.000 mm N/A 5.5118 in140.000 mm N/A 1.2992 in33.000 mm N/A 0.0827 in2.100 mm N/A 51500 lbf228000 N228.00 kN N/A 43500 lbf194000 N194.00 kN
21313W33C3 N/A 2.5591 in65.000 mm N/A 5.5118 in140.000 mm N/A 1.2992 in33.000 mm N/A 0.0827 in2.100 mm N/A 51500 lbf228000 N228.00 kN N/A 43500 lbf194000 N194.00 kN
21314 N/A 2.7559 in70.000 mm N/A 5.9055 in150.000 mm N/A 1.3780 in35.000 mm N/A 0.0827 in2.100 mm N/A 59000 lbf262000 N262.00 kN N/A 49500 lbf220000 N220.00 kN
21314V N/A 2.7559 in70.000 mm N/A 5.9055 in150.000 mm N/A 1.3780 in35.000 mm N/A 0.0827 in2.100 mm N/A 54000 lbf240000 N240.00 kN N/A 55500 lbf246000 N246.00 kN
Unit of Measure
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