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

SL04-5016NR N/A 3.1496 in80.000 mm N/A 4.9213 in125.000 mm N/A 2.3622 in60.000 mm N/A 0.0394 in1.000 mm N/A 78500 lbf350000 N350.00 kN N/A 46000 lbf205000 N205.00 kN
SL04-5017NR N/A 3.3465 in85.000 mm N/A 5.1181 in130.000 mm N/A 2.3622 in60.000 mm N/A 0.0394 in1.000 mm N/A 85500 lbf380000 N380.00 kN N/A 48000 lbf214000 N214.00 kN
SL04-5018LLNR N/A 3.5433 in90.000 mm N/A 5.5118 in140.000 mm N/A 2.6378 in67.000 mm N/A 0.0394 in1.000 mm N/A 121000 lbf540000 N540.00 kN N/A 68500 lbf305000 N305.00 kN
SL04-5018NR N/A 3.5433 in90.000 mm N/A 5.5118 in140.000 mm N/A 2.6378 in67.000 mm N/A 0.0394 in1.000 mm N/A 121000 lbf540000 N540.00 kN N/A 68500 lbf305000 N305.00 kN
SL04-5019NR N/A 3.7402 in95.000 mm N/A 5.7087 in145.000 mm N/A 2.6378 in67.000 mm N/A 0.0394 in1.000 mm N/A 126000 lbf560000 N560.00 kN N/A 69500 lbf310000 N310.00 kN
SL04-5022LLNR N/A 4.3307 in110.000 mm N/A 6.6929 in170.000 mm N/A 3.1496 in80.000 mm N/A 0.0591 in1.500 mm N/A 156000 lbf695000 N695.00 kN N/A 86500 lbf385000 N385.00 kN
SL04-5022NR N/A 4.3307 in110.000 mm N/A 6.6929 in170.000 mm N/A 3.1496 in80.000 mm N/A 0.0591 in1.500 mm N/A 156000 lbf695000 N695.00 kN N/A 86500 lbf385000 N385.00 kN
SL04-5024NR N/A 4.7244 in120.000 mm N/A 7.0866 in180.000 mm N/A 3.1496 in80.000 mm N/A 0.0591 in1.500 mm N/A 169000 lbf750000 N750.00 kN N/A 90000 lbf400000 N400.00 kN
SL04-5026NR N/A 5.1181 in130.000 mm N/A 7.8740 in200.000 mm N/A 3.7402 in95.000 mm N/A 0.0591 in1.500 mm N/A 225000 lbf1000000 N1000.00 kN N/A 120000 lbf535000 N535.00 kN
SL04-5028NR N/A 5.5118 in140.000 mm N/A 8.2677 in210.000 mm N/A 3.7402 in95.000 mm N/A 0.0591 in1.500 mm N/A 252000 lbf1120000 N1120.00 kN N/A 135000 lbf600000 N600.00 kN
SL04-5030NR N/A 5.9055 in150.000 mm N/A 8.8583 in225.000 mm N/A 3.9370 in100.000 mm N/A 0.0591 in1.500 mm N/A 290000 lbf1290000 N1290.00 kN N/A 155000 lbf690000 N690.00 kN
SL04-5032NR N/A 6.2992 in160.000 mm N/A 9.4488 in240.000 mm N/A 4.2913 in109.000 mm N/A 0.0787 in2.000 mm N/A 315000 lbf1390000 N1390.00 kN N/A 162000 lbf720000 N720.00 kN
SL04-5034LLNR N/A 6.6929 in170.000 mm N/A 10.2362 in260.000 mm N/A 4.8031 in122.000 mm N/A 0.0787 in2.000 mm N/A 400000 lbf1790000 N1790.00 kN N/A 208000 lbf925000 N925.00 kN
SL04-5036NR N/A 7.0866 in180.000 mm N/A 11.0236 in280.000 mm N/A 5.3543 in136.000 mm N/A 0.0787 in2.000 mm N/A 480000 lbf2140000 N2140.00 kN N/A 245000 lbf1090000 N1090.00 kN
SL04-5038NR N/A 7.4803 in190.000 mm N/A 11.4173 in290.000 mm N/A 5.3543 in136.000 mm N/A 0.0787 in2.000 mm N/A 500000 lbf2230000 N2230.00 kN N/A 252000 lbf1120000 N1120.00 kN
SL04-5040NR N/A 7.8740 in200.000 mm N/A 12.2047 in310.000 mm N/A 5.9055 in150.000 mm N/A 0.0787 in2.000 mm N/A 595000 lbf2650000 N2650.00 kN N/A 295000 lbf1310000 N1310.00 kN
SL04-5044NR N/A 8.6614 in220.000 mm N/A 13.3858 in340.000 mm N/A 6.2992 in160.000 mm N/A 0.0787 in2.000 mm N/A 740000 lbf3300000 N3300.00 kN N/A 370000 lbf1640000 N1640.00 kN
SL04-5048NR N/A 9.4488 in240.000 mm N/A 14.1732 in360.000 mm N/A 6.2992 in160.000 mm N/A 0.0787 in2.000 mm N/A 800000 lbf3550000 N3550.00 kN N/A 385000 lbf1710000 N1710.00 kN
SL04-5052NR N/A 10.2362 in260.000 mm N/A 15.7480 in400.000 mm N/A 7.4803 in190.000 mm N/A 0.0984 in2.500 mm N/A 1010000 lbf4500000 N4500.00 kN N/A 480000 lbf2130000 N2130.00 kN
SL04-5056NR N/A 11.0236 in280.000 mm N/A 16.5354 in420.000 mm N/A 7.4803 in190.000 mm N/A 0.0984 in2.500 mm N/A 1060000 lbf4700000 N4700.00 kN N/A 490000 lbf2170000 N2170.00 kN
SL04-5060NR N/A 11.8110 in300.000 mm N/A 18.1102 in460.000 mm N/A 8.5827 in218.000 mm N/A 0.0984 in2.500 mm N/A 1320000 lbf5850000 N5850.00 kN N/A 600000 lbf2670000 N2670.00 kN
SL04-5064NR N/A 12.5984 in320.000 mm N/A 18.8976 in480.000 mm N/A 8.5827 in218.000 mm N/A 0.0984 in2.500 mm N/A 1370000 lbf6100000 N6100.00 kN N/A 610000 lbf2720000 N2720.00 kN
SL04-5068NR N/A 13.3858 in340.000 mm N/A 20.4724 in520.000 mm N/A 9.5669 in243.000 mm N/A 0.1181 in3.000 mm N/A 1800000 lbf8000000 N8000.00 kN N/A 820000 lbf3650000 N3650.00 kN
SL04-5072NR N/A 14.1732 in360.000 mm N/A 21.2598 in540.000 mm N/A 9.5669 in243.000 mm N/A 0.1181 in3.000 mm N/A 1870000 lbf8300000 N8300.00 kN N/A 845000 lbf3750000 N3750.00 kN
SL04-5076NR N/A 14.9606 in380.000 mm N/A 22.0472 in560.000 mm N/A 9.5669 in243.000 mm N/A 0.1181 in3.000 mm N/A 1970000 lbf8750000 N8750.00 kN N/A 855000 lbf3800000 N3800.00 kN
Unit of Measure
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