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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Tapered Roller Set - Inch Series and J Series
Tapered Roller Set - Inch Series and J Series - Dimensions
Unit of Measure
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Item #

B

D

W

r

Static Load Rating

Dynamic Load Rating

49585/49522 N/A 2.0000 in50.800 mm N/A 4.0000 in101.600 mm N/A 1.2500 in31.750 mm N/A 0.0300 in0.800 mm N/A 35000 lbf156000 N156.00 kN N/A 27400 lbf122000 N122.00 kN
495A/492A N/A 3.0000 in76.200 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495A/493 N/A 3.0000 in76.200 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495AS/492A N/A 3.0625 in77.788 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495AS/493 N/A 3.0625 in77.788 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495AX/492A N/A 3.0000 in76.200 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495AX/493 N/A 3.0000 in76.200 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495S/492A N/A 2.8125 in71.438 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
495S/493 N/A 2.8125 in71.438 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
496/492A N/A 3.1875 in80.962 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
496/493 N/A 3.1875 in80.962 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
496AS/492A N/A 3.2165 in81.699 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
496AS/493 N/A 3.2165 in81.699 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
497/492A N/A 3.3750 in85.725 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
497/493 N/A 3.3750 in85.725 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
497A/492A N/A 3.3750 in85.725 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
497A/493 N/A 3.3750 in85.725 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
498/492A N/A 3.3125 in84.138 mm N/A 5.2500 in133.350 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
498/493 N/A 3.3125 in84.138 mm N/A 5.3750 in136.525 mm N/A 1.1875 in30.162 mm N/A 0.1300 in3.300 mm N/A 48000 lbf213000 N213.00 kN N/A 31500 lbf140000 N140.00 kN
4T-42375/42587DW#02 N/A 3.7500 in95.250 mm N/A 5.8750 in149.225 mm N/A N/A 0.0300 in0.800 mm N/A 54500 lbf242000 N242.00 kN N/A 33500 lbf150000 N150.00 kN
4T-67790/67720CD#04 N/A 7.0000 in177.800 mm N/A 9.7500 in247.650 mm N/A N/A 0.0300 in0.800 mm N/A 175000 lbf780000 N780.00 kN N/A 83000 lbf370000 N370.00 kN
4T-HH926749/HH92#02 N/A 4.7500 in120.650 mm N/A 10.7500 in273.050 mm N/A 3.2500 in82.550 mm N/A 0.2500 in6.400 mm N/A 142000 lbf630000 N630.00 kN N/A 252000 lbf1120000 N1120.00 kN
4T-JLM506849A/J#01 N/A 2.1654 in55.001 mm N/A 3.5433 in90.000 mm N/A 0.9843 in25.001 mm N/A 0.0200 in0.500 mm N/A 24500 lbf109000 N109.00 kN N/A 17400 lbf77500 N77.50 kN
4T-LL639249/LL63#01 N/A 7.7500 in196.850 mm N/A 9.5000 in241.300 mm N/A 0.9375 in23.812 mm N/A 0.0600 in1.500 mm N/A 74000 lbf330000 N330.00 kN N/A 36000 lbf160000 N160.00 kN
4T-LM104949E/LM#03 N/A 2.0000 in50.800 mm N/A 3.2500 in82.550 mm N/A N/A N/A N/A
Unit of Measure
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