NU400-series

Model list for the NU400-series cylindrical roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

28 models 25–120 mm bore range Full / partial / verify match grading

Model d (mm) D (mm) B (mm) Seal Clearance Cross refs
NU405 25 80 21 open CN 1
NU406 30 90 23 open CN 1
NU407-NTN 35 100 25 open CN 1
NU408 40 110 27 open CN 1
NU409-NTN 45 120 29 open CN 1
NU410-NTN 50 130 31 open CN 1
NU411-NTN 55 140 33 open CN 1
NU412-NTN 60 150 35 open CN 1
NU413-NTN 65 160 37 open CN 1
NU414 70 180 42 open CN 1
NU415-NTN 75 190 45 open CN 1
NU416-NTN 80 200 48 open CN 1
NU406-MA 30 90 23 open CN 2
NU407 35 100 25 open CN 2
NU408-M 40 110 27 open CN 2
NU409 45 120 29 open CN 2
NU410 50 130 31 open CN 2
NU411 55 140 33 open CN 2
NU412 60 150 35 open CN 2
NU413 65 160 37 open CN 2
NU414-MA 70 180 42 open CN 2
NU415 75 190 45 open CN 2
NU416 80 200 48 open CN 2
NU418-M 90 225 54 open CN 1
NU419-M 95 240 55 open CN 1
NU420-M 100 250 58 open CN 1
NU421-M 105 260 60 open CN 1
NU424-M 120 310 72 open CN 1