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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    The rollers in the NN type bearing are guided by the ribs of the inner ring.
Double Row Cylindrical Roller Bearings
Double Row Cylindrical Roller Bearings - Dimensions
Unit of Measure
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Item #

d

D

B

r

Static Load Rating

Dynamic Load Rating

NN3076 N/A 14.9606 in380.000 mm N/A 22.0472 in560.000 mm N/A 5.3150 in135.000 mm N/A 0.1969 in5.000 mm N/A 775000 lbf3450000 N3450.00 kN N/A 380000 lbf1690000 N1690.00 kN
NN3076K N/A 14.9606 in380.000 mm N/A 22.0472 in560.000 mm N/A 5.3150 in135.000 mm N/A 0.1969 in5.000 mm N/A 775000 lbf3450000 N3450.00 kN N/A 380000 lbf1690000 N1690.00 kN
NN3080 N/A 15.7480 in400.000 mm N/A 23.6220 in600.000 mm N/A 5.8268 in148.000 mm N/A 0.1969 in5.000 mm N/A 935000 lbf4150000 N4150.00 kN N/A 460000 lbf2040000 N2040.00 kN
NN3080K N/A 15.7480 in400.000 mm N/A 23.6220 in600.000 mm N/A 5.8268 in148.000 mm N/A 0.1969 in5.000 mm N/A 935000 lbf4150000 N4150.00 kN N/A 460000 lbf2040000 N2040.00 kN
NN3084 N/A 16.5354 in420.000 mm N/A 24.4094 in620.000 mm N/A 5.9055 in150.000 mm N/A 0.1969 in5.000 mm N/A 965000 lbf4300000 N4300.00 kN N/A 470000 lbf2080000 N2080.00 kN
NN3084K N/A 16.5354 in420.000 mm N/A 24.4094 in620.000 mm N/A 5.9055 in150.000 mm N/A 0.1969 in5.000 mm N/A 965000 lbf4300000 N4300.00 kN N/A 470000 lbf2080000 N2080.00 kN
NN3088 N/A 17.3228 in440.000 mm N/A 25.5906 in650.000 mm N/A 6.1811 in157.000 mm N/A 0.2362 in6.000 mm N/A 1150000 lbf5100000 N5100.00 kN N/A 545000 lbf2420000 N2420.00 kN
NN3088K N/A 17.3228 in440.000 mm N/A 25.5906 in650.000 mm N/A 6.1811 in157.000 mm N/A 0.2362 in6.000 mm N/A 1150000 lbf5100000 N5100.00 kN N/A 545000 lbf2420000 N2420.00 kN
NN3092 N/A 18.1102 in460.000 mm N/A 26.7717 in680.000 mm N/A 6.4173 in163.000 mm N/A 0.2362 in6.000 mm N/A 1200000 lbf5350000 N5350.00 kN N/A 575000 lbf2550000 N2550.00 kN
NN3092K N/A 18.1102 in460.000 mm N/A 26.7717 in680.000 mm N/A 6.4173 in163.000 mm N/A 0.2362 in6.000 mm N/A 1200000 lbf5350000 N5350.00 kN N/A 575000 lbf2550000 N2550.00 kN
NN3926KD1XC0NAUP N/A 5.1181 in130.000 mm N/A 7.0866 in180.000 mm N/A 1.4567 in37.000 mm N/A 0.0591 in1.500 mm N/A 71000 lbf315000 N315.00 kN N/A 38000 lbf169000 N169.00 kN
NN3936KUPV2 N/A 7.0866 in180.000 mm N/A 9.8425 in250.000 mm N/A 2.0472 in52.000 mm N/A 0.0787 in2.000 mm N/A 150000 lbf665000 N665.00 kN N/A 76500 lbf340000 N340.00 kN
NN3948KC9NAP4 N/A 9.4488 in240.000 mm N/A 12.5984 in320.000 mm N/A 2.3622 in60.000 mm N/A 0.0827 in2.100 mm N/A 238000 lbf1060000 N1060.00 kN N/A 110000 lbf490000 N490.00 kN
NN3952KC9NAP4 N/A 10.2362 in260.000 mm N/A 14.1732 in360.000 mm N/A 2.9528 in75.000 mm N/A 0.0827 in2.100 mm N/A 315000 lbf1390000 N1390.00 kN N/A 148000 lbf660000 N660.00 kN
NN3956KC9NAUP-1 N/A 11.0236 in280.000 mm N/A 14.9606 in380.000 mm N/A 2.9528 in75.000 mm N/A 0.0827 in2.100 mm N/A 340000 lbf1510000 N1510.00 kN N/A 155000 lbf690000 N690.00 kN
NN4920 N/A 3.9370 in100.000 mm N/A 5.5118 in140.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 58500 lbf260000 N260.00 kN N/A 29500 lbf131000 N131.00 kN
NN4920K N/A 3.9370 in100.000 mm N/A 5.5118 in140.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 58500 lbf260000 N260.00 kN N/A 29500 lbf131000 N131.00 kN
NN4920KCS15UP-4 N/A 3.9370 in100.000 mm N/A 5.5118 in140.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 58500 lbf260000 N260.00 kN N/A 29500 lbf131000 N131.00 kN
NN4920KNAP4 N/A 3.9370 in100.000 mm N/A 5.5118 in140.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 58500 lbf260000 N260.00 kN N/A 29500 lbf131000 N131.00 kN
NN4921 N/A 4.1339 in105.000 mm N/A 5.7087 in145.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 60500 lbf268000 N268.00 kN N/A 29900 lbf133000 N133.00 kN
NN4921K N/A 4.1339 in105.000 mm N/A 5.7087 in145.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 60500 lbf268000 N268.00 kN N/A 29900 lbf133000 N133.00 kN
NN4922 N/A 4.3307 in110.000 mm N/A 5.9055 in150.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 64000 lbf284000 N284.00 kN N/A 31000 lbf137000 N137.00 kN
NN4922K N/A 4.3307 in110.000 mm N/A 5.9055 in150.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 64000 lbf284000 N284.00 kN N/A 31000 lbf137000 N137.00 kN
NN4922KC1NAP4 N/A 4.3307 in110.000 mm N/A 5.9055 in150.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 64000 lbf284000 N284.00 kN N/A 31000 lbf137000 N137.00 kN
NN4922KD1NAP4 N/A 4.3307 in110.000 mm N/A 5.9055 in150.000 mm N/A 1.5748 in40.000 mm N/A 0.0433 in1.100 mm N/A 64000 lbf284000 N284.00 kN N/A 31000 lbf137000 N137.00 kN
Unit of Measure
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