NF300-series

Model list for the NF300-series cylindrical roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

41 models 20–280 mm bore range Full / partial / verify match grading

Model d (mm) D (mm) B (mm) Seal Clearance Cross refs
NF304EA 20 52 15 open CN 1
NF305EA 25 62 17 open CN 1
NF306EA 30 72 19 open CN 1
NF307EA 35 80 21 open CN 1
NF308 40 90 23 open CN 1
NF308EA 40 90 23 open CN 1
NF309 45 100 25 open CN 1
NF309EA 45 100 25 open CN 1
NF310 50 110 27 open CN 1
NF310EA 50 110 27 open CN 1
NF311 55 120 29 open CN 1
NF311EA 55 120 29 open CN 1
NF312 60 130 31 open CN 1
NF312EA 60 130 31 open CN 1
NF313 65 140 33 open CN 1
NF313EA 65 140 33 open CN 1
NF314 70 150 35 open CN 1
NF314EA 70 150 35 open CN 1
NF315 75 160 37 open CN 1
NF315EA 75 160 37 open CN 1
NF316 80 170 39 open CN 1
NF316E 80 170 39 open CN 1
NF317 85 180 41 open CN 1
NF318 90 190 43 open CN 1
NF319 95 200 45 open CN 1
NF320 100 215 47 open CN 1
NF321 105 225 49 open CN 1
NF322 110 240 50 open CN 1
NF324 120 260 55 open CN 1
NF326 130 280 58 open CN 1
NF328 140 300 62 open CN 1
NF330 150 320 65 open CN 1
NF332 160 340 68 open CN 1
NF334 170 360 72 open CN 1
NF336 180 380 75 open CN 1
NF338 190 400 78 open CN 1
NF340 200 420 80 open CN 1
NF344 220 460 88 open CN 1
NF348 240 500 95 open CN 1
NF352 260 540 102 open CN 1
NF356 280 580 108 open CN 1