N

Model

Cylindrical Roller Bearings > Single-Row Cylindrical Roller Bearings > N

product

ORDER
Bearing No.
ⁿ/ₐ		 SD
Inside Diameter
[mm]		 D
Outside Diameter
[mm]		 B
Width
[mm]		 R
Chamfer Dimension
[mm]		 R1
Chamfer Dimension
[mm]		 EW
Boundary Dimension
[mm]		 CR1
Basic Dynamic Load Ratings
[N]		 COR1
Basic Static Load Ratings
[N]		 CR2
Basic Dynamic Load Ratings
[kgf]		 COR2
Basic Static Load Ratings
[kgf]		 LG
Limiting Speed Grease
[rpm]		 LO
Limiting Speed Oil
[rpm]		 DA1
Abutment and Fillet Dimensions min.
[mm]		 DB1
Abutment and Fillet Dimensions max.
[mm]		 DB2
Abutment and Fillet Dimensions min.
[mm]		 RA
Abutment and Fillet Dimensions max.
[mm]		 RB
Abutment and Fillet Dimensions max.
[mm]		 MASS
Mass
[kg]
N204 20 47 14 1 0.6 40 15400 12700 1570 1290 15000 18000 25 43 42 1 0.6 0.107
N304 20 52 15 1.1 0.6 44.5 21400 17300 2180 1770 12000 15000 26.5 48 46 1 0.6 0.148
N205 25 52 15 1 0.6 45 17700 15700 1800 1600 13000 16000 30 48 46 1 0.6 0.135
N305 25 62 17 1.1 1.1 53 29300 25200 2980 2570 10000 13000 31.5 55.5 50 1 1 0.233
N405 25 80 21 1.5 1.5 62.8 46500 40000 4750 4050 9000 11000 33 72 64 1.5 1.5 0.57
N1006 30 55 13 1 0.6 48.5 19700 19600 2000 2000 12000 15000 35 51 49 1 0.5 0.136
N206 30 62 16 1 0.6 53.5 24900 23300 2540 2380 11000 13000 35 58 56 1 0.6 0.208
N306 30 72 19 1.1 1.1 62 38500 35000 3950 3600 8500 11000 36.5 65.5 64 1 1 0.353
N406 30 90 23 1.5 1.5 73 62500 55000 6400 5600 7500 9500 38 82 75 1.5 1.5 0.758
N1007 35 62 14 1 0.6 55 22600 23200 2310 2360 11000 13000 40 58 56 1 0.5 0.18
N207 35 72 17 1.1 0.6 61.8 35500 34000 3620 3470 9500 11000 41.5 68 64 1 0.6 0.301
N307 35 80 21 1.5 1.1 68.2 49500 47000 5050 4800 8000 9500 43 73.5 70 1.5 1 0.476
N407 35 100 25 1.5 1.5 83 75500 69000 7700 7050 6700 8000 43 92 85 1.5 1.5 1.01
N1008 40 68 15 1 0.6 61 27300 29000 2780 2950 10000 12000 45 64 62 1 0.6 0.223
N208 40 80 18 1.1 1.1 70 43500 43000 4450 4350 8500 10000 46.5 73.5 72 1 1 0.375
N308 40 90 23 1.5 1.5 77.5 58500 57000 6000 5800 6700 8500 48 82 79 1.5 1.5 0.649
N408 40 110 27 2 2 92 95500 89000 9750 9100 6000 7500 49 101 94 2 2 1.28
N1009 45 75 16 1 0.6 67.5 32500 35500 3300 3650 9000 11000 50 71 68 1 0.6 0.279
N209 45 85 19 1.1 1.1 75 46000 47000 4700 4800 7500 9000 51.5 78.5 77 1 1 0.429
N309 45 100 25 1.5 1.5 86.5 74000 71000 7550 7240 6300 7500 53 92 77 1.5 1.5 0.869

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