ISO Series Single Row Cylindrical Roller Bearings On NTN Bearing Corp. 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

Item #	d	D	B	r	Static Load Rating	Dynamic Load Rating
N3211AC4	N/A 2.1654 in55.000 mm	N/A 3.9370 in100.000 mm	N/A 1.3110 in33.300 mm	N/A 0.0591 in1.500 mm	N/A 29500 lbf131000 N131.00 kN	N/A 23200 lbf103000 N103.00 kN
N321C3	N/A 4.1339 in105.000 mm	N/A 8.8583 in225.000 mm	N/A 1.9291 in49.000 mm	N/A 0.0984 in2.500 mm	N/A 81000 lbf360000 N360.00 kN	N/A 72000 lbf320000 N320.00 kN
N321G1C3	N/A 4.1339 in105.000 mm	N/A 8.8583 in225.000 mm	N/A 1.9291 in49.000 mm	N/A 0.1181 in3.000 mm	N/A 81000 lbf360000 N360.00 kN	N/A 72000 lbf320000 N320.00 kN
N322	N/A 4.3307 in110.000 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50.000 mm	N/A 0.1181 in3.000 mm	N/A 90000 lbf400000 N400.00 kN	N/A 81000 lbf360000 N360.00 kN
N322C3	N/A 4.3307 in110.000 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50.000 mm	N/A 0.0984 in2.500 mm	N/A 90000 lbf400000 N400.00 kN	N/A 81000 lbf360000 N360.00 kN
N322EG1C3	N/A 4.3307 in110.000 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50.000 mm	N/A 0.0984 in2.500 mm	N/A 118000 lbf525000 N525.00 kN	N/A 101000 lbf450000 N450.00 kN
N322ET2XC3	N/A 4.3307 in110.000 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50.000 mm	N/A 0.1181 in3.000 mm	N/A 118000 lbf525000 N525.00 kN	N/A 101000 lbf450000 N450.00 kN
N322G1C3	N/A 4.3307 in110.000 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50.000 mm	N/A 0.0984 in2.500 mm	N/A 90000 lbf400000 N400.00 kN	N/A 81000 lbf360000 N360.00 kN
N324	N/A 4.7244 in120.000 mm	N/A 10.2362 in260.000 mm	N/A 2.1654 in55.000 mm	N/A 0.1181 in3.000 mm	N/A 115000 lbf510000 N510.00 kN	N/A 101000 lbf450000 N450.00 kN
N324C3	N/A 4.7244 in120.000 mm	N/A 10.2362 in260.000 mm	N/A 2.1654 in55.000 mm	N/A 0.1181 in3.000 mm	N/A 115000 lbf510000 N510.00 kN	N/A 101000 lbf450000 N450.00 kN
N324G1C3	N/A 4.7244 in120.000 mm	N/A 10.2362 in260.000 mm	N/A 2.1654 in55.000 mm	N/A 0.1181 in3.000 mm	N/A 115000 lbf510000 N510.00 kN	N/A 101000 lbf450000 N450.00 kN
N326	N/A 5.1181 in130.000 mm	N/A 11.0236 in280.000 mm	N/A 2.2835 in58.000 mm	N/A 0.1575 in4.000 mm	N/A 150000 lbf665000 N665.00 kN	N/A 126000 lbf560000 N560.00 kN
N326C3	N/A 5.1181 in130.000 mm	N/A 11.0236 in280.000 mm	N/A 2.2835 in58.000 mm	N/A 0.1181 in3.000 mm	N/A 150000 lbf665000 N665.00 kN	N/A 126000 lbf560000 N560.00 kN
N328	N/A 5.5118 in140.000 mm	N/A 11.8110 in300.000 mm	N/A 2.4409 in62.000 mm	N/A 0.1575 in4.000 mm	N/A 167000 lbf745000 N745.00 kN	N/A 146000 lbf650000 N650.00 kN
N330	N/A 5.9055 in150.000 mm	N/A 12.5984 in320.000 mm	N/A 2.5591 in65.000 mm	N/A 0.1575 in4.000 mm	N/A 181000 lbf805000 N805.00 kN	N/A 150000 lbf665000 N665.00 kN
N332	N/A 6.2992 in160.000 mm	N/A 13.3858 in340.000 mm	N/A 2.6772 in68.000 mm	N/A 0.1575 in4.000 mm	N/A 197000 lbf875000 N875.00 kN	N/A 157000 lbf700000 N700.00 kN
N334	N/A 6.6929 in170.000 mm	N/A 14.1732 in360.000 mm	N/A 2.8346 in72.000 mm	N/A 0.1575 in4.000 mm	N/A 227000 lbf1010000 N1010.00 kN	N/A 179000 lbf795000 N795.00 kN
N336	N/A 7.0866 in180.000 mm	N/A 14.9606 in380.000 mm	N/A 2.9528 in75.000 mm	N/A 0.1575 in4.000 mm	N/A 259000 lbf1150000 N1150.00 kN	N/A 203000 lbf905000 N905.00 kN
N338	N/A 7.4803 in190.000 mm	N/A 15.7480 in400.000 mm	N/A 3.0709 in78.000 mm	N/A 0.1969 in5.000 mm	N/A 283000 lbf1260000 N1260.00 kN	N/A 219000 lbf975000 N975.00 kN
N340	N/A 7.8740 in200.000 mm	N/A 16.5354 in420.000 mm	N/A 3.1496 in80.000 mm	N/A 0.1969 in5.000 mm	N/A 286000 lbf1270000 N1270.00 kN	N/A 219000 lbf975000 N975.00 kN
N344	N/A 8.6614 in220.000 mm	N/A 18.1102 in460.000 mm	N/A 3.4646 in88.000 mm	N/A 0.1969 in5.000 mm	N/A 355000 lbf1570000 N1570.00 kN	N/A 268000 lbf1190000 N1190.00 kN
N348	N/A 9.4488 in240.000 mm	N/A 19.6850 in500.000 mm	N/A 3.7402 in95.000 mm	N/A 0.1969 in5.000 mm	N/A 440000 lbf1950000 N1950.00 kN	N/A 320000 lbf1430000 N1430.00 kN
N352	N/A 10.2362 in260.000 mm	N/A 21.2598 in540.000 mm	N/A 4.0157 in102.000 mm	N/A 0.2362 in6.000 mm	N/A 500000 lbf2230000 N2230.00 kN	N/A 365000 lbf1620000 N1620.00 kN
N356	N/A 11.0236 in280.000 mm	N/A 22.8346 in580.000 mm	N/A 4.2520 in108.000 mm	N/A 0.2362 in6.000 mm	N/A 570000 lbf2540000 N2540.00 kN	N/A 410000 lbf1820000 N1820.00 kN
N405	N/A 0.9843 in25.000 mm	N/A 3.1496 in80.000 mm	N/A 0.8268 in21.000 mm	N/A 0.0591 in1.500 mm	N/A 9000 lbf40000 N40.00 kN	N/A 10500 lbf46500 N46.50 kN

Item #

d

D

B

r

Static Load Rating

Dynamic Load Rating

N3211AC4

N/A 2.1654 in55.000 mm

N/A 3.9370 in100.000 mm

N/A 1.3110 in33.300 mm

N/A 0.0591 in1.500 mm

N/A 29500 lbf131000 N131.00 kN

N/A 23200 lbf103000 N103.00 kN

N321C3

N/A 4.1339 in105.000 mm

N/A 8.8583 in225.000 mm

N/A 1.9291 in49.000 mm

N/A 0.0984 in2.500 mm

N/A 81000 lbf360000 N360.00 kN

N/A 72000 lbf320000 N320.00 kN

N321G1C3

N/A 4.1339 in105.000 mm

N/A 8.8583 in225.000 mm

N/A 1.9291 in49.000 mm

N/A 0.1181 in3.000 mm

N/A 81000 lbf360000 N360.00 kN

N/A 72000 lbf320000 N320.00 kN

N322

N/A 4.3307 in110.000 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50.000 mm

N/A 0.1181 in3.000 mm

N/A 90000 lbf400000 N400.00 kN

N/A 81000 lbf360000 N360.00 kN

N322C3

N/A 4.3307 in110.000 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50.000 mm

N/A 0.0984 in2.500 mm

N/A 90000 lbf400000 N400.00 kN

N/A 81000 lbf360000 N360.00 kN

N322EG1C3

N/A 4.3307 in110.000 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50.000 mm

N/A 0.0984 in2.500 mm

N/A 118000 lbf525000 N525.00 kN

N/A 101000 lbf450000 N450.00 kN

N322ET2XC3

N/A 4.3307 in110.000 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50.000 mm

N/A 0.1181 in3.000 mm

N/A 118000 lbf525000 N525.00 kN

N/A 101000 lbf450000 N450.00 kN

N322G1C3

N/A 4.3307 in110.000 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50.000 mm

N/A 0.0984 in2.500 mm

N/A 90000 lbf400000 N400.00 kN

N/A 81000 lbf360000 N360.00 kN

N324

N/A 4.7244 in120.000 mm

N/A 10.2362 in260.000 mm

N/A 2.1654 in55.000 mm

N/A 0.1181 in3.000 mm

N/A 115000 lbf510000 N510.00 kN

N/A 101000 lbf450000 N450.00 kN

N324C3

N/A 4.7244 in120.000 mm

N/A 10.2362 in260.000 mm

N/A 2.1654 in55.000 mm

N/A 0.1181 in3.000 mm

N/A 115000 lbf510000 N510.00 kN

N/A 101000 lbf450000 N450.00 kN

N324G1C3

N/A 4.7244 in120.000 mm

N/A 10.2362 in260.000 mm

N/A 2.1654 in55.000 mm

N/A 0.1181 in3.000 mm

N/A 115000 lbf510000 N510.00 kN

N/A 101000 lbf450000 N450.00 kN

N326

N/A 5.1181 in130.000 mm

N/A 11.0236 in280.000 mm

N/A 2.2835 in58.000 mm

N/A 0.1575 in4.000 mm

N/A 150000 lbf665000 N665.00 kN

N/A 126000 lbf560000 N560.00 kN

N326C3

N/A 5.1181 in130.000 mm

N/A 11.0236 in280.000 mm

N/A 2.2835 in58.000 mm

N/A 0.1181 in3.000 mm

N/A 150000 lbf665000 N665.00 kN

N/A 126000 lbf560000 N560.00 kN

N328

N/A 5.5118 in140.000 mm

N/A 11.8110 in300.000 mm

N/A 2.4409 in62.000 mm

N/A 0.1575 in4.000 mm

N/A 167000 lbf745000 N745.00 kN

N/A 146000 lbf650000 N650.00 kN

N330

N/A 5.9055 in150.000 mm

N/A 12.5984 in320.000 mm

N/A 2.5591 in65.000 mm

N/A 0.1575 in4.000 mm

N/A 181000 lbf805000 N805.00 kN

N/A 150000 lbf665000 N665.00 kN

N332

N/A 6.2992 in160.000 mm

N/A 13.3858 in340.000 mm

N/A 2.6772 in68.000 mm

N/A 0.1575 in4.000 mm

N/A 197000 lbf875000 N875.00 kN

N/A 157000 lbf700000 N700.00 kN

N334

N/A 6.6929 in170.000 mm

N/A 14.1732 in360.000 mm

N/A 2.8346 in72.000 mm

N/A 0.1575 in4.000 mm

N/A 227000 lbf1010000 N1010.00 kN

N/A 179000 lbf795000 N795.00 kN

N336

N/A 7.0866 in180.000 mm

N/A 14.9606 in380.000 mm

N/A 2.9528 in75.000 mm

N/A 0.1575 in4.000 mm

N/A 259000 lbf1150000 N1150.00 kN

N/A 203000 lbf905000 N905.00 kN

N338

N/A 7.4803 in190.000 mm

N/A 15.7480 in400.000 mm

N/A 3.0709 in78.000 mm

N/A 0.1969 in5.000 mm

N/A 283000 lbf1260000 N1260.00 kN

N/A 219000 lbf975000 N975.00 kN

N340

N/A 7.8740 in200.000 mm

N/A 16.5354 in420.000 mm

N/A 3.1496 in80.000 mm

N/A 0.1969 in5.000 mm

N/A 286000 lbf1270000 N1270.00 kN

N/A 219000 lbf975000 N975.00 kN

N344

N/A 8.6614 in220.000 mm

N/A 18.1102 in460.000 mm

N/A 3.4646 in88.000 mm

N/A 0.1969 in5.000 mm

N/A 355000 lbf1570000 N1570.00 kN

N/A 268000 lbf1190000 N1190.00 kN

N348

N/A 9.4488 in240.000 mm

N/A 19.6850 in500.000 mm

N/A 3.7402 in95.000 mm

N/A 0.1969 in5.000 mm

N/A 440000 lbf1950000 N1950.00 kN

N/A 320000 lbf1430000 N1430.00 kN

N352

N/A 10.2362 in260.000 mm

N/A 21.2598 in540.000 mm

N/A 4.0157 in102.000 mm

N/A 0.2362 in6.000 mm

N/A 500000 lbf2230000 N2230.00 kN

N/A 365000 lbf1620000 N1620.00 kN

N356

N/A 11.0236 in280.000 mm

N/A 22.8346 in580.000 mm

N/A 4.2520 in108.000 mm

N/A 0.2362 in6.000 mm

N/A 570000 lbf2540000 N2540.00 kN

N/A 410000 lbf1820000 N1820.00 kN

N405

N/A 0.9843 in25.000 mm

N/A 3.1496 in80.000 mm

N/A 0.8268 in21.000 mm

N/A 0.0591 in1.500 mm

N/A 9000 lbf40000 N40.00 kN

N/A 10500 lbf46500 N46.50 kN