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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Single Direction Thrust Ball Bearings
Single Direction Thrust Ball Bearings - Dimensions
Unit of Measure
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Item #

d

D

T

r

Static Load Rating

Dynamic Load Rating

51212C3 N/A 2.3622 in60.000 mm N/A 3.7402 in95.000 mm N/A 1.0236 in26.000 mm N/A 0.0394 in1.000 mm N/A 40000 lbf179000 N179.00 kN N/A 16500 lbf73500 N73.50 kN
51213 N/A 2.5591 in65.000 mm N/A 3.9370 in100.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 42500 lbf189000 N189.00 kN N/A 16900 lbf75000 N75.00 kN
51213C3 N/A 2.5591 in65.000 mm N/A 3.9370 in100.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 42500 lbf189000 N189.00 kN N/A 16900 lbf75000 N75.00 kN
51214 N/A 2.7559 in70.000 mm N/A 4.1339 in105.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 44500 lbf199000 N199.00 kN N/A 17100 lbf76000 N76.00 kN
51214C3 N/A 2.7559 in70.000 mm N/A 4.1339 in105.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 44500 lbf199000 N199.00 kN N/A 17100 lbf76000 N76.00 kN
51215 N/A 2.9528 in75.000 mm N/A 4.3307 in110.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 47000 lbf209000 N209.00 kN N/A 17400 lbf77500 N77.50 kN
51215C3 N/A 2.9528 in75.000 mm N/A 4.3307 in110.000 mm N/A 1.0630 in27.000 mm N/A 0.0394 in1.000 mm N/A 47000 lbf209000 N209.00 kN N/A 17400 lbf77500 N77.50 kN
51216 N/A 3.1496 in80.000 mm N/A 4.5276 in115.000 mm N/A 1.1024 in28.000 mm N/A 0.0394 in1.000 mm N/A 49000 lbf218000 N218.00 kN N/A 17600 lbf78500 N78.50 kN
51216C3 N/A 3.1496 in80.000 mm N/A 4.5276 in115.000 mm N/A 1.1024 in28.000 mm N/A 0.0394 in1.000 mm N/A 49000 lbf218000 N218.00 kN N/A 17600 lbf78500 N78.50 kN
51217 N/A 3.3465 in85.000 mm N/A 4.9213 in125.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 59500 lbf264000 N264.00 kN N/A 21500 lbf95500 N95.50 kN
51217C3 N/A 3.3465 in85.000 mm N/A 4.9213 in125.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 59500 lbf264000 N264.00 kN N/A 21500 lbf95500 N95.50 kN
51218 N/A 3.5433 in90.000 mm N/A 5.3150 in135.000 mm N/A 1.3780 in35.000 mm N/A 0.0433 in1.100 mm N/A 73000 lbf325000 N325.00 kN N/A 26300 lbf117000 N117.00 kN
51218C3 N/A 3.5433 in90.000 mm N/A 5.3150 in135.000 mm N/A 1.3780 in35.000 mm N/A 0.0433 in1.100 mm N/A 73000 lbf325000 N325.00 kN N/A 26300 lbf117000 N117.00 kN
51220 N/A 3.9370 in100.000 mm N/A 5.9055 in150.000 mm N/A 1.4961 in38.000 mm N/A 0.0433 in1.100 mm N/A 92000 lbf410000 N410.00 kN N/A 33000 lbf147000 N147.00 kN
51220C3 N/A 3.9370 in100.000 mm N/A 5.9055 in150.000 mm N/A 1.4961 in38.000 mm N/A 0.0433 in1.100 mm N/A 92000 lbf410000 N410.00 kN N/A 33000 lbf147000 N147.00 kN
51222 N/A 4.3307 in110.000 mm N/A 6.2992 in160.000 mm N/A 1.4961 in38.000 mm N/A 0.0433 in1.100 mm N/A 101000 lbf450000 N450.00 kN N/A 34500 lbf153000 N153.00 kN
51222C3 N/A 4.3307 in110.000 mm N/A 6.2992 in160.000 mm N/A 1.4961 in38.000 mm N/A 0.0433 in1.100 mm N/A 101000 lbf450000 N450.00 kN N/A 34500 lbf153000 N153.00 kN
51224 N/A 4.7244 in120.000 mm N/A 6.6929 in170.000 mm N/A 1.5354 in39.000 mm N/A 0.0433 in1.100 mm N/A 106000 lbf470000 N470.00 kN N/A 34500 lbf154000 N154.00 kN
51224C3 N/A 4.7244 in120.000 mm N/A 6.6929 in170.000 mm N/A 1.5354 in39.000 mm N/A 0.0433 in1.100 mm N/A 106000 lbf470000 N470.00 kN N/A 34500 lbf154000 N154.00 kN
51226 N/A 5.1181 in130.000 mm N/A 7.4803 in190.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 127000 lbf565000 N565.00 kN N/A 43000 lbf191000 N191.00 kN
51226C3 N/A 5.1181 in130.000 mm N/A 7.4803 in190.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 127000 lbf565000 N565.00 kN N/A 43000 lbf191000 N191.00 kN
51228 N/A 5.5118 in140.000 mm N/A 7.8740 in200.000 mm N/A 1.8110 in46.000 mm N/A 0.0591 in1.500 mm N/A 134000 lbf595000 N595.00 kN N/A 43500 lbf193000 N193.00 kN
51228C3 N/A 5.5118 in140.000 mm N/A 7.8740 in200.000 mm N/A 1.8110 in46.000 mm N/A 0.0591 in1.500 mm N/A 134000 lbf595000 N595.00 kN N/A 43500 lbf193000 N193.00 kN
51230 N/A 5.9055 in150.000 mm N/A 8.4646 in215.000 mm N/A 1.9685 in50.000 mm N/A 0.0591 in1.500 mm N/A 154000 lbf685000 N685.00 kN N/A 49500 lbf220000 N220.00 kN
51230C3 N/A 5.9055 in150.000 mm N/A 8.4646 in215.000 mm N/A 1.9685 in50.000 mm N/A 0.0591 in1.500 mm N/A 154000 lbf685000 N685.00 kN N/A 49500 lbf220000 N220.00 kN
Unit of Measure
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