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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Cylindrical Roller bearings are designed to carry heavy radial loads and are suitable for high speed applications. The design incorporates separable inner or outer rings which simplifies assembly,dismantling, maintenance and inspection. Bore dimension range is from 15mm to 480mm. Available in F1 Traction Motor Precision.
Cylindrical Roller Bearing 400 Series
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Item #

(d) Bore Diameter

(D) Outside Diameter

(B) Width

(C) Dynamic Load

(Co) Static Load

(Grease) Lubrication Speed

(Oil) Lubrication Speed

Weight

(d1) Roller Diameter

NU406 N/A 30 mm N/A 90 mm N/A 23 mm N/A 60500 N N/A 53000 N N/A 7500 r/min N/A 9000 r/min N/A 0.77 kg N/A 45 mm
NU407 N/A 35 mm N/A 100 mm N/A 25 mm N/A 76500 N N/A 69500 N N/A 6700 r/min N/A 8000 r/min N/A 1.05 kg N/A 53 mm
NU408 N/A 40 mm N/A 110.000 mm N/A 27 mm N/A 96800 N N/A 90000 N N/A 6000 r/min N/A 7000 r/min N/A 1.30 kg N/A 58 mm
NU409 N/A 45 mm N/A 120 mm N/A 29 mm N/A 106000 N N/A 102000 N N/A 5600 r/min N/A 6700 r/min N/A 1.65 kg N/A 65 mm
NU410 N/A 50 mm N/A 130.000 mm N/A 31 mm N/A 130000 N N/A 127000 N N/A 5000 r/min N/A 6000 r/min N/A 2.05 kg N/A 71 mm
NU411 N/A 55 mm N/A 140.000 mm N/A 33 mm N/A 142000 N N/A 140000 N N/A 4800 r/min N/A 5600 r/min N/A 2.55 kg N/A 77 mm
NU412 N/A 60 mm N/A 150.000 mm N/A 35 mm N/A 168000 N N/A 173000 N N/A 4300 r/min N/A 5000 r/min N/A 3.10 kg N/A 83 mm
NU413 N/A 65.000 mm N/A 160.000 mm N/A 37 mm N/A 183000 N N/A 190000 N N/A 4000 r/min N/A 4800 r/min N/A 3.65 kg N/A 89 mm
NU414 N/A 70.000 mm N/A 180.000 mm N/A 42 mm N/A 229000 N N/A 240000 N N/A 3600 r/min N/A 4300 r/min N/A 5.35 kg N/A 100 mm
NU415 N/A 75.000 mm N/A 190.000 mm N/A 45 mm N/A 264000 N N/A 280000 N N/A 3400 r/min N/A 4000 r/min N/A 6.40 kg N/A 105 mm
NU416 N/A 80.000 mm N/A 200.000 mm N/A 48 mm N/A 303000 N N/A 320000 N N/A 3200 r/min N/A 3800 r/min N/A 7.45 kg N/A 110 mm
NU417 N/A 85.000 mm N/A 210 mm N/A 52 mm N/A 319000 N N/A 335000 N N/A 3000 r/min N/A 3600 r/min N/A 8.90 kg N/A 113 mm
NU418 N/A 90.000 mm N/A 225 mm N/A 54 mm N/A 380000 N N/A 415000 N N/A 2800 r/min N/A 3400 r/min N/A 10.50 kg N/A 124 mm
NU419 N/A 95.000 mm N/A 240 mm N/A 55 mm N/A 413000 N N/A 455000 N N/A 2600 r/min N/A 3200 r/min N/A 13.50 kg N/A 134 mm
NU420 N/A 100.000 mm N/A 250 mm N/A 58 mm N/A 429000 N N/A 475000 N N/A 2400 r/min N/A 3000 r/min N/A 14 kg N/A 139 mm
NU421 N/A 105.000 mm N/A 260 mm N/A 60 mm N/A 501000 N N/A 570000 N N/A 2200 r/min N/A 2800 r/min N/A 19 kg N/A 145 mm
NU422 N/A 110.000 mm N/A 280 mm N/A 65 mm N/A 523000 N N/A 585000 N N/A 2000 r/min N/A 2600 r/min N/A 20.00 kg N/A 155 mm
NU424 N/A 120.000 mm N/A 310 mm N/A 72 mm N/A 644000 N N/A 735000 N N/A 1900 r/min N/A 2400 r/min N/A 28.00 kg N/A 170 mm
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