NF

Model

Cylindrical Roller Bearings > Single-Row Cylindrical Roller Bearings > NF

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]		 DA2
Abutment and Fillet Dimensions max.
[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]
NF222 110 200 38 2.1 2.1 178.5 229000 272000 23300 27700 3200 3800 121 189 189 182 2 2 4.73
NF322 110 240 50 3 3 207 360000 400000 36500 41000 2600 3000 123 227 227 211 2.5 2.5 10.3
NF224 120 215 40 2.1 2.1 191.5 248000 299000 25300 30500 3000 3400 131 204 204 196 2 2 5.65
NF324 120 260 55 3 3 226 450000 510000 46000 52000 2200 2800 133 247 247 230 2.5 2.5 13.2
NF1026 130 200 33 2 1.1 182 172000 238000 17500 24300 3200 3800 139 0 193.5 184 2 1 3.66
NF226 130 230 40 3 3 204 258000 320000 26400 33000 2600 3200 143 217 217 208 2.5 2.5 6.5
NF326 130 280 58 4 4 243 500000 570000 51000 58500 2200 2600 146 264 264 247 3 3 16
NF426 130 340 78 5 5 285 825000 955000 84100 97400 1800 2200 150 0 320 291 4 4 39.6
NF228 140 250 42 3 3 221 297000 375000 30500 38000 2400 3000 153 237 237 225 2.5 2.5 8.2
NF328 140 300 62 4 4 260 550000 640000 56000 65000 2000 2400 156 284 284 266 3 3 19.6
NF1030 150 225 35 2.1 1.5 205.5 202000 294000 20600 30000 2800 3400 161 0 217 208 2 1.5 4.77
NF230 150 270 45 3 3 238 345000 435000 35000 44500 2200 2800 163 257 257 242 2.5 2.5 10.4
NF330 150 320 65 4 4 277 590000 690000 60500 70500 1800 2200 166 304 304 283 3 3 23.4
NF334M 170 360 72 4 4 310 795000 1010000 81500 103000 1600 2000 186 0 344 316 3 3 36.6
NF1032 160 240 38 2.1 1.5 220 238000 340000 24300 34700 2600 3200 171 0 232 222 2 1.5 5.81
NF232 160 290 48 3 3 255 430000 570000 43500 58000 2200 2600 173 277 277 261 2.5 2.5 14.4
NF234 170 310 52 4 4 272 475000 635000 48400 64800 2000 2400 186 0 294 278 3 3 17.4
NF1036 180 280 46 2.1 2.1 255 355000 510000 36200 52000 2200 2600 191 0 269 258 2 2 10.2
NF236 180 320 52 4 4 282 495000 675000 50500 69000 1900 2200 196 304 304 288 3 3 18.4
NF336 180 380 75 4 4 328 905000 1150000 92000 118000 1500 1800 196 364 364 335 3 3 43.5

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