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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Machined-Ring Needle Roller Bearings w/o Inner Ring
Machined-Ring Needle Roller Bearings w/o Inner Ring - Dimensions
Unit of Measure
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Item #

Fw

D

C

r

Static Load Rating

Dynamic Load Rating

MR445624 N/A 2.7500 in69.850 mm N/A 3.5000 in88.900 mm N/A 1.5000 in38.100 mm N/A 0.0787 in2.000 mm N/A 39000 lbf173000 N173.00 kN N/A 20700 lbf92000 N92.00 kN
MR445628 N/A 2.7500 in69.850 mm N/A 3.5000 in88.900 mm N/A 1.7500 in44.450 mm N/A 0.0787 in2.000 mm N/A 47000 lbf209000 N209.00 kN N/A 24100 lbf107000 N107.00 kN
MR486024 N/A 3.0000 in76.200 mm N/A 3.7500 in95.250 mm N/A 1.5000 in38.100 mm N/A 0.0787 in2.000 mm N/A 42500 lbf188000 N188.00 kN N/A 21600 lbf96000 N96.00 kN
MR486028 N/A 3.0000 in76.200 mm N/A 3.7500 in95.250 mm N/A 1.7500 in44.450 mm N/A 0.0787 in2.000 mm N/A 51000 lbf227000 N227.00 kN N/A 25200 lbf112000 N112.00 kN
MR526828 N/A 3.2500 in82.550 mm N/A 4.2500 in107.950 mm N/A 1.7500 in44.450 mm N/A 0.0787 in2.000 mm N/A 54000 lbf240000 N240.00 kN N/A 30000 lbf134000 N134.00 kN
MR526832 N/A 3.2500 in82.550 mm N/A 4.2500 in107.950 mm N/A 2.0000 in50.800 mm N/A 0.0787 in2.000 mm N/A 60500 lbf268000 N268.00 kN N/A 33000 lbf146000 N146.00 kN
MR567228 N/A 3.5000 in88.900 mm N/A 4.5000 in114.300 mm N/A 1.7500 in44.450 mm N/A 0.0787 in2.000 mm N/A 59500 lbf264000 N264.00 kN N/A 31500 lbf141000 N141.00 kN
MR567232 N/A 3.5000 in88.900 mm N/A 4.5000 in114.300 mm N/A 2.0000 in50.800 mm N/A 0.0787 in2.000 mm N/A 66500 lbf295000 N295.00 kN N/A 34500 lbf154000 N154.00 kN
MR607632 N/A 3.7500 in95.250 mm N/A 4.7500 in120.650 mm N/A 2.0000 in50.800 mm N/A 0.0984 in2.500 mm N/A 72000 lbf320000 N320.00 kN N/A 36500 lbf162000 N162.00 kN
MR648032 N/A 4.0000 in101.600 mm N/A 5.0000 in127.000 mm N/A 2.0000 in50.800 mm N/A 0.0984 in2.500 mm N/A 77500 lbf345000 N345.00 kN N/A 38000 lbf169000 N169.00 kN
MR688432 N/A 4.2500 in107.950 mm N/A 5.2500 in133.350 mm N/A 2.0000 in50.800 mm N/A 0.0984 in2.500 mm N/A 81000 lbf360000 N360.00 kN N/A 38500 lbf172000 N172.00 kN
MR729636 N/A 4.5000 in114.300 mm N/A 6.0000 in152.400 mm N/A 2.2500 in57.150 mm N/A 0.0984 in2.500 mm N/A 98000 lbf435000 N435.00 kN N/A 53500 lbf238000 N238.00 kN
MR729640 N/A 4.5000 in114.300 mm N/A 6.0000 in152.400 mm N/A 2.5000 in63.500 mm N/A 0.0984 in2.500 mm N/A 109000 lbf485000 N485.00 kN N/A 58500 lbf260000 N260.00 kN
MR8010436 N/A 5.0000 in127.000 mm N/A 6.5000 in165.100 mm N/A 2.2500 in57.150 mm N/A 0.0984 in2.500 mm N/A 108000 lbf480000 N480.00 kN N/A 56000 lbf250000 N250.00 kN
MR8010440 N/A 5.0000 in127.000 mm N/A 6.5000 in165.100 mm N/A 2.5000 in63.500 mm N/A 0.0984 in2.500 mm N/A 120000 lbf535000 N535.00 kN N/A 61500 lbf273000 N273.00 kN
MR810432 N/A 5.0000 in127.000 mm N/A 6.5000 in165.100 mm N/A 2.0000 in50.800 mm N/A 0.0984 in2.500 mm N/A 95500 lbf425000 N425.00 kN N/A 51000 lbf227000 N227.00 kN
MR8811240 N/A 5.5000 in139.700 mm N/A 7.0000 in177.800 mm N/A 2.5000 in63.500 mm N/A 0.0984 in2.500 mm N/A 132000 lbf585000 N585.00 kN N/A 64000 lbf285000 N285.00 kN
MR8811248 N/A 5.5000 in139.700 mm N/A 7.0000 in177.800 mm N/A 3.0000 in76.200 mm N/A 0.0984 in2.500 mm N/A 166000 lbf740000 N740.00 kN N/A 77500 lbf345000 N345.00 kN
MR9211648 N/A 5.7500 in146.050 mm N/A 7.2500 in184.150 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 174000 lbf775000 N775.00 kN N/A 81000 lbf360000 N360.00 kN
MR9612040 N/A 6.0000 in152.400 mm N/A 7.5000 in190.500 mm N/A 2.5000 in63.500 mm N/A 0.1181 in3.000 mm N/A 142000 lbf630000 N630.00 kN N/A 69500 lbf310000 N310.00 kN
MR9612048 N/A 6.0000 in152.400 mm N/A 7.5000 in190.500 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 180000 lbf800000 N800.00 kN N/A 84500 lbf375000 N375.00 kN
NK10/12T2 N/A 0.3937 in10.000 mm N/A 0.6693 in17.000 mm N/A 0.4724 in12.000 mm N/A 0.0118 in0.300 mm N/A 1150 lbf5100 N5.10 kN N/A 1020 lbf4550 N4.55 kN
NK10/16 N/A 0.3937 in10.000 mm N/A 0.6693 in17.000 mm N/A 0.6299 in16.000 mm N/A 0.0118 in0.300 mm N/A 1450 lbf6450 N6.45 kN N/A 1230 lbf5450 N5.45 kN
NK100/26R N/A 3.9370 in100.000 mm N/A 4.7244 in120.000 mm N/A 1.0236 in26.000 mm N/A 0.0394 in1.000 mm N/A 31000 lbf137000 N137.00 kN N/A 16500 lbf73500 N73.50 kN
NK100/36130130R N/A 3.9370 in100.000 mm N/A 4.7244 in120.000 mm N/A 1.4173 in36.000 mm N/A 0.0394 in1.000 mm N/A 50000 lbf223000 N223.00 kN N/A 24100 lbf107000 N107.00 kN
Unit of Measure
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