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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Cone for Tapered Roller Bearing - Inch Series and J Series
Cone for Tapered Roller Bearing - Inch Series and J Series - Dimensions
Unit of Measure
« 36 37 38 39 40 

Item #

B

Wi

R

Static Load Rating

Dynamic Load Rating

HH221431 N/A 3.1250 in79.375 mm N/A 2.2650 in57.531 mm N/A 0.1400 in3.600 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221434 N/A 3.5000 in88.900 mm N/A 2.2650 in57.531 mm N/A 0.3100 in7.900 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221440 N/A 3.7500 in95.250 mm N/A 2.2650 in57.531 mm N/A 0.3100 in7.900 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221442 N/A 3.8750 in98.425 mm N/A 2.2650 in57.531 mm N/A 0.1400 in3.600 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221447 N/A 3.9363 in99.982 mm N/A 2.2650 in57.531 mm N/A 0.2500 in6.400 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221449 N/A 4.0000 in101.600 mm N/A 2.2650 in57.531 mm N/A 0.3100 in7.900 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221449A N/A 4.0000 in101.600 mm N/A 2.2650 in57.531 mm N/A 0.1400 in3.600 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221449NACB190 N/A 4.0000 in101.600 mm N/A 2.5000 in63.500 mm N/A 0.1400 in3.600 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH221449V1 N/A 4.0000 in101.600 mm N/A 2.2540 in57.252 mm N/A 0.3200 in8.100 mm N/A 152000 lbf675000 N675.00 kN N/A 107000 lbf475000 N475.00 kN
HH224332 N/A 3.8750 in98.425 mm N/A 2.6250 in66.675 mm N/A 0.1400 in3.600 mm N/A N/A
HH224334 N/A 3.9360 in99.974 mm N/A 2.6250 in66.675 mm N/A 0.1400 in3.600 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH224335 N/A 4.0000 in101.600 mm N/A 2.6250 in66.675 mm N/A 0.2800 in7.100 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH224340 N/A 4.2500 in107.950 mm N/A 2.6250 in66.675 mm N/A 0.3100 in7.900 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH224346 N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 0.2800 in7.100 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH224346A N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 0.5000 in12.700 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH224349 N/A 4.5266 in114.976 mm N/A 2.6250 in66.675 mm N/A 0.2800 in7.100 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH228340 N/A 4.7500 in120.650 mm N/A 3.2500 in82.550 mm N/A 0.3800 in9.700 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH228344 N/A 4.8750 in123.825 mm N/A 3.2500 in82.550 mm N/A 0.3800 in9.700 mm N/A N/A
HH228349 N/A 5.0000 in127.000 mm N/A 3.2500 in82.550 mm N/A 0.3800 in9.700 mm N/A 199000 lbf885000 N885.00 kN N/A 136000 lbf605000 N605.00 kN
HH234031 N/A 5.5000 in139.700 mm N/A 3.6875 in93.663 mm N/A 0.3800 in9.700 mm N/A N/A
HH234048 N/A 6.0000 in152.400 mm N/A 3.6875 in93.663 mm N/A 0.3800 in9.700 mm N/A N/A
HH258248 N/A 11.8100 in299.974 mm N/A 5.5625 in141.288 mm N/A 0.2500 in6.400 mm N/A N/A
HH421246 N/A 3.8750 in98.425 mm N/A 2.5000 in63.500 mm N/A 0.2500 in6.400 mm N/A 152000 lbf675000 N675.00 kN N/A 98000 lbf435000 N435.00 kN
HH506348 N/A 1.9375 in49.213 mm N/A 1.7500 in44.450 mm N/A 0.1400 in3.600 mm N/A 64000 lbf285000 N285.00 kN N/A 49000 lbf219000 N219.00 kN
HH506349 N/A 1.9680 in49.987 mm N/A 1.7500 in44.450 mm N/A 0.1400 in3.600 mm N/A 64000 lbf285000 N285.00 kN N/A 49000 lbf219000 N219.00 kN
Unit of Measure
« 36 37 38 39 40