(mm) | (kN) | (rpm) | (mm) | (kg) | |||||||||||||||
Boundary Dimensions | Basic Load Ratings | Bearing Code | Abutment and Fillet Dimensions | Mass | |||||||||||||||
Speed Ratings | |||||||||||||||||||
d | D | B/C | r1.2min | r3.4min | Cr | Cor | Cylindrical bore | Tapered bore | damax | Damax | ramax | rbmax | Refer. | ||||||
100 | 140 | 30 | 1.1 | 1.1 | 106 | 182 | 6300 | NN3920 | NN3920K | 109 | 131 | 1 | 1 | 1.32 | |||||
140 | 40 | 1.1 | 1.1 | 128 | 255 | 6300 | NNU4920 | NNU4920K | 111 | 133.5 | 1 | 1 | 1.90 | ||||||
140 | 40 | 1.1 | 1.1 | 128 | 255 | 6300 | NN4920 | NN4920K | 109 | 131 | 1 | 1 | 1.76 | ||||||
140 | 70/40 | 1.1 | 1.1 | 128 | 255 | 4800 | NNUB4920-70 | - | 111 | 133.5 | 1 | 1 | 2.50 | ||||||
140 | 80/40 | 1.1 | 1.1 | 128 | 255 | 4800 | NNUB4920-80 | - | 111 | 133.5 | 1 | 1 | 2.65 | ||||||
150 | 37 | 1.5 | 1.5 | 151 | 250 | 6000 | NN3020 | NN3020K | 111 | 142 | 1.5 | 1.5 | 2.20 | ||||||
165 | 52 | 1.1 | 1.1 | 234 | 360 | 3600 | NN3120 | - | 109 | 155 | 1 | 1 | 4.38 | ||||||
165 | 52 | 2 | 2 | 234 | 360 | 3600 | NNU3120 | - | 112 | 152 | 2 | 2 | 4.39 | ||||||
165 | 65 | 2 | 2 | 358 | 570 | 3600 | NNU4120 | NNU4120K30 | 114 | 155 | 2 | 2 | 5.50 | ||||||
105 | 145 | 40 | 1.1 | 1.1 | 130 | 260 | 6000 | NNU4921 | NNU4921K | 116 | 138.5 | 1 | 1 | 2.00 | |||||
145 | 40 | 1.1 | 1.1 | 130 | 260 | 6000 | NN4921 | - | 114 | 136 | 1 | 1 | 2.0 | ||||||
160 | 41 | 2 | 2 | 190 | 305 | 5600 | NNU3021 | NNU3021K | - | 150 | 2 | 2 | 2.80 | ||||||
160 | 41 | 2 | 2 | 190 | 305 | 5600 | NN3021 | NN3021K | 117 | 147 | 2 | 2 | 2.88 | ||||||
175 | 69 | 2 | 2 | 413 | 670 | 3400 | NNU4121 | NNU4121K30 | 120 | 165 | 2 | 2 | 6.70 | ||||||
110 | 150 | 30 | 1.1 | 1.1 | 114 | 207 | 6000 | NN3922 | NN3922K | 119 | 141 | 1 | 1 | 1.41 | |||||
150 | 40 | 1.1 | 1.1 | 132 | 270 | 6000 | NNU4922 | NNU4922K | 121 | 143.5 | 1 | 1 | 2.05 | ||||||
150 | 40 | 1.1 | 1.1 | 132 | 270 | 6000 | NN4922 | NN4922K | 119 | 141 | 1 | 1 | 2.1 | ||||||
150 | 55/40 | 1.1 | 1.1 | 132 | 270 | 4500 | NNUB4922 | - | 121 | 143.5 | 1 | 1 | 2.40 | ||||||
170 | 45 | 2 | 2 | 220 | 360 | 5300 | NN3022 | NN3022K | - | 160 | 2 | 2 | 3.55 | ||||||
170 | 45 | 2 | 2 | 220 | 360 | 5300 | NNU3022 | - | 122 | 157 | 2 | 2 | 3.74 | ||||||
180 | 56 | 1.1 | 1.1 | 290 | 450 | 3200 | NN3122 | - | 119 | 170 | 1 | 1 | 5.4 | ||||||
180 | 69 | 2 | 2 | 418 | 710 | 3200 | NNU4122 | NNU4122K30 | 125 | 170 | 2 | 2 | 6.95 | ||||||
120 | 165 | 34 | 1.1 | 1.1 | 138 | 251 | 5300 | NN3924 | NN3924K | 130 | 155 | 1 | 1 | 2.02 | |||||
165 | 45 | 1.1 | 1.1 | 176 | 340 | 5300 | NNU4924 | NNU4924K | 133 | 158.5 | 1 | 1 | 2.80 | ||||||
165 | 45 | 1.1 | 1.1 | 176 | 340 | 5300 | NN4924 | NN4924K | 130 | 155 | 1 | 1 | 2.87 | ||||||
180 | 46 | 2 | 2 | 229 | 390 | 5000 | NN3024 | NN3024K | - | 170 | 2 | 2 | 3.85 | ||||||
120 | 180 | 46 | 2 | 2 | 229 | 390 | 5000 | NNU3024 | - | 132 | 167 | 2 | 2 | 4.07 | |||||
200 | 62 | 2 | 2 | 355 | 550 | 3000 | NN3124 | NN3124K | 132 | 167 | 2 | 2 | 7.72 | ||||||
200 | 80 | 2 | 2 | 523 | 865 | 3000 | NNU4124 | NNU4124K30 | 137 | 190 | 2 | 2 | 11.0 | ||||||
215 | 130/100 | 2×60° | 1.1 | 704 | 1120 | 2200 | NNUB4224X2-130 | - | 137 | 209.5 | 1 | 1 | 15.5 | ||||||
130 | 165 | 35 | 1 | 1 | 107 | 238 | 5000 | NN4826 | - | 138 | 156 | 1 | 1 | 1.82 | |||||
180 | 37 | 1.5 | 1.5 | 173 | 325 | 4800 | NN3926 | NN3926K | 141 | 168 | 1.5 | 1.5 | 2.59 | ||||||
180 | 50 | 1.5 | 1.5 | 187 | 390 | 4800 | NNU4926 | NNU4926K | 144 | 172 | 1.5 | 1.5 | 3.85 | ||||||
180 | 50 | 1.5 | 1.5 | 187 | 390 | 4800 | NN4926 | NN4926K | 141 | 169 | 1.5 | 1.5 | 3.84 | ||||||
200 | 52 | 1.1 | 2 | 284 | 475 | 4500 | NN3026 | NN3026K | - | 190 | 2 | 2 | 5.75 | ||||||
200 | 52 | 2 | 2 | 284 | 475 | 4500 | NNU3026 | NNU3026K | 142 | 187 | 2 | 2 | 5.92 | ||||||
210 | 64 | 2 | 2 | 360 | 580 | 2800 | NNU3126 | - | 142 | 196 | 2 | 2 | 8.49 | ||||||
210 | 80 | 2 | 1.1 | 561 | 965 | 2800 | NNU4126 | NNU4126K30 | 148 | 200 | 2 | 2 | 10.5 | ||||||
140 | 190 | 37 | 1.5 | 1.5 | 201 | 375 | 4500 | NN3928 | NN3928K | 151 | 179 | 1.5 | 1.5 | 2.78 | |||||
190 | 50 | 1.5 | 1.5 | 190 | 400 | 4500 | NNU4928 | NNU4928K | 154 | 182 | 1.5 | 1.5 | 4.10 | ||||||
190 | 50 | 1.5 | 1.5 | 190 | 400 | 4500 | NN4928 | NN4928K | 151 | 179 | 1.5 | 1.5 | 4.07 | ||||||
210 | 53 | 2 | 2 | 297 | 520 | 4300 | NN3028 | NN3028K | - | 200 | 2 | 2 | 6.20 | ||||||
210 | 53 | 2 | 2 | 297 | 520 | 4300 | NNU3028 | - | 152 | 196 | 2 | 2 | 6.38 | ||||||
225 | 68 | 2.1 | 2.1 | 400 | 650 | 2600 | NN3128 | - | 155 | 209 | 2 | 2 | 10.1 | ||||||
225 | 68 | 2.1 | 2.1 | 400 | 650 | 2600 | NNU3128 | - | 155 | 209 | 2 | 2 | 10.3 | ||||||
225 | 85 | 2.1 | 2.1 | 627 | 1040 | 2600 | NNU4128 | NNU4128K30 | 158 | 214 | 2 | 2 | 13.0 | ||||||
150 | 190 | 40 | 1.1 | 1.1 | 194 | 450 | 4500 | NN4830 | NN4830K | - | 182.5 | 1 | 1 | 2.75 | |||||
210 | 45 | 2 | 2 | 262 | 490 | 4300 | NN3930 | NN3930K | 163 | 196 | 2 | 2 | 4.47 | ||||||
210 | 60 | 2 | 2 | 330 | 655 | 4300 | NNU4930 | NNU4930K | 166 | 200 | 2 | 2 | 6.25 | ||||||
210 | 60 | 2 | 2 | 330 | 655 | 4300 | NN4930 | NN4930K | 163 | 196 | 2 | 2 | 6.36 | ||||||
225 | 56 | 2.1 | 2.1 | 330 | 570 | 4000 | NN3030 | NN3030K | - | 214 | 2 | 2 | 7.50 | ||||||
225 | 56 | 2.1 | 2.1 | 330 | 570 | 4000 | NNU3030 | - | 165 | 209 | 2 | 2 | 7.81 | ||||||
150 | 250 | 80 | 2.1 | 2.1 | 535 | 860 | 2400 | NN3130 | - | 165 | 234 | 2 | 2 | 15.4 | |||||
250 | 100 | 2.1 | 2.1 | 748 | 1290 | 2400 | NNU4130 | NNU4130K30 | 174 | 239 | 2 | 2 | 18.0 | ||||||
160 | 200 | 40 | 1 | 1 | 150 | 355 | 4000 | NN4832 | - | 169 | 191 | 1 | 1 | 2.95 | |||||
220 | 45 | 2 | 2 | 271 | 520 | 4000 | NN3932 | NN3932K | 173 | 206 | 2 | 2 | 5.02 | ||||||
220 | 60 | 2 | 2 | 330 | 680 | 4000 | NNU4932 | NNU4932K | 176 | 210 | 2 | 2 | 6.60 | ||||||
220 | 60 | 2 | 2 | 330 | 680 | 4000 | NN4932 | NN4932K | 173 | 206 | 2 | 2 | 6.77 | ||||||
240 | 60 | 2.1 | 2.1 | 369 | 655 | 3800 | NN3032 | NN3032K | - | 229 | 2 | 2 | 9.10 | ||||||
240 | 60 | 2.1 | 2.1 | 369 | 655 | 3800 | NNU3032 | - | 175 | 224 | 2 | 2 | 9.48 | ||||||
240 | 80 | 2.1 | 2.1 | 510 | 985 | 3800 | NN4032 | NN4032K | 175 | 224 | 2 | 2 | 12.7 | ||||||
240 | 80 | 2.1 | 2.1 | 510 | 985 | 3800 | NNU4032 | - | 175 | 224 | 2 | 2 | 12.7 | ||||||
270 | 86 | 2.1 | 2.1 | 620 | 1000 | 2200 | NN3132 | - | 175 | 253 | 2 | 2 | 19.8 | ||||||
270 | 109 | 2.1 | 2.1 | 935 | 1530 | 2200 | NNU4132 | NNU4132K30 | 185 | 259 | 2 | 2 | 25.0 | ||||||
170 | 230 | 45 | 2 | 2 | 280 | 550 | 3800 | NN3934 | NN3934K | 183 | 216 | 2 | 2 | 5.01 | |||||
230 | 60 | 2 | 2 | 336 | 695 | 3800 | NNU4934 | NNU4934K | 186 | 220 | 2 | 2 | 6.95 | ||||||
230 | 60 | 2 | 2 | 336 | 695 | 3800 | NN4934 | NN4934K | 183 | 216 | 2 | 2 | 7.13 | ||||||
230 | 80 | 2 | 2 | 550 | 1180 | 2800 | NNU5934 | - | 183 | 220 | 2 | 2 | 9.55 | ||||||
260 | 67 | 2.1 | 2.1 | 450 | 805 | 3400 | NN3034 | NN3034K | - | 249 | 2 | 2 | 12.5 | ||||||
260 | 67 | 2.1 | 2.1 | 450 | 805 | 3400 | NNU3034 | NNU3034K | 185 | 244 | 2 | 2 | 12.9 | ||||||
280 | 88 | 2.1 | 2.1 | 635 | 1050 | 2000 | NN3134 | - | 185 | 263 | 2 | 2 | 21.1 | ||||||
280 | 88 | 2.1 | 2.1 | 635 | 1050 | 2000 | NNU3134 | - | 185 | 263 | 2 | 2 | 21.4 | ||||||
280 | 109 | 2.1 | 2.1 | 968 | 1630 | 2000 | NNU4134 | NNU4134K30 | 195 | 269 | 2 | 2 | 26.0 | ||||||
180 | 225 | 45 | 1 | 1 | 225 | 535 | 2200 | NN4836 | - | 189 | 215 | 1 | 1 | 4.15 | |||||
250 | 52 | 2 | 2 | 340 | 655 | 3400 | NN3936 | NN3936K | 193 | 236 | 2 | 2 | 7.2 | ||||||
250 | 69 | 2 | 2 | 402 | 850 | 3400 | NNU4936 | NNU4936K | 199 | 240 | 2 | 2 | 10.5 | ||||||
250 | 69 | 2 | 2 | 402 | 850 | 3400 | NN4936 | NN4936K | 193 | 236 | 2 | 2 | 10.4 | ||||||
280 | 74 | 2.1 | 2.1 | 561 | 1000 | 3200 | NN3036 | NN3036K | - | 269 | 2 | 2 | 16.5 | ||||||
180 | 280 | 74 | 2.1 | 2.1 | 561 | 1000 | 3200 | NNU3036 | - | 195 | 263 | 2 | 2 | 16.9 | |||||
300 | 118 | 3 | 3 | 1080 | 1830 | 1900 | NNU4136 | NNU4136K30 | 208 | 287 | 2.5 | 2.5 | 32.5 | ||||||
320 | 104 | 3 | 3 | 840 | 1420 | 1800 | NN3138 | - | 208 | 300 | 2.5 | 2.5 | 33.8 | ||||||
190 | 260 | 69 | 2 | 2 | 402 | 880 | 3200 | NNU4938 | NNU4938K | 209 | 250 | 2 | 2 | 11.0 | |||||
290 | 75 | 2.1 | 2.1 | 594 | 1080 | 3000 | NNU3038 | - | 206 | 273 | 2 | 2 | 17.9 | ||||||
290 | 75 | 2.1 | 2.1 | 594 | 1080 | 3000 | NN3038 | NN3038K | - | 279 | 2 | 2 | 17.0 | ||||||
290 | 100 | 2.1 | 2.1 | 825 | 1640 | 3000 | NN4038 | - | 206 | 273 | 2 | 2 | 24 | ||||||
320 | 128 | 3 | 3 | 1320 | 2200 | 1800 | NNU4138 | NNU4138K30 | 219 | 307 | 2.5 | 2.5 | 41.0 | ||||||
200 | 250 | 50 | 1.5 | 1.5 | 242 | 600 | 2400 | NNU4840 | NNU4840K | 212 | 242 | 1.5 | 1.5 | 5.75 | |||||
280 | 60 | 2.1 | 2.1 | 420 | 815 | 3000 | NN3940 | NN3940K | 216 | 263 | 2 | 2 | 10.6 | ||||||
280 | 80 | 2.1 | 2.1 | 484 | 1040 | 3000 | NNU4940 | NNU4940K | 222 | 269 | 2 | 2 | 15.0 | ||||||
280 | 80 | 2.1 | 2.1 | 484 | 1040 | 3000 | NN4940 | NN4940K | 216 | 263 | 2 | 2 | 15.3 | ||||||
310 | 82 | 2.1 | 2.1 | 644 | 1140 | 2000 | NN3040 | NN3040K | - | 299 | 2 | 2 | 22.0 | ||||||
310 | 82 | 2.1 | 2.1 | 644 | 1140 | 2000 | NNU3040 | NNU3040K | 216 | 293 | 2 | 2 | 22.9 | ||||||
310 | 109 | 2.1 | 2.1 | 890 | 1730 | 2000 | NN4040 | NN4040K | 216 | 293 | 2 | 2 | 30.4 | ||||||
310 | 115 | 2.1 | 2.1 | 1010 | 1860 | 2000 | NNU4040X2 | - | 225 | 299 | 2 | 2 | 31.5 | ||||||
340 | 140 | 3 | 3 | 1470 | 2550 | 1700 | NNU4140 | NNU4140K30 | 231 | 327 | 2.5 | 2.5 | 51.0 | ||||||
220 | 300 | 60 | 2.1 | 2.1 | 440 | 895 | 2800 | NN3944 | NN3944K | 236 | 283 | 2 | 2 | 11.4 | |||||
300 | 80 | 2.1 | 2.1 | 512 | 1140 | 2800 | NNU4944 | NNU4944K | 242 | 289 | 2 | 2 | 16.5 | ||||||
300 | 80 | 2.1 | 2.1 | 512 | 1140 | 2800 | NN4944 | NN4944K | 236 | 283 | 2 | 2 | 16.6 | ||||||
300 | 100 | 2.1 | 2.1 | 897 | 1930 | 2200 | NNU5944X2 | - | 236.5 | 289 | 2 | 2 | 20.5 | ||||||
340 | 90 | 3 | 3 | 809 | 1460 | 2600 | NN3044 | NN3044K | - | 327 | 2.5 | 2.5 | 28.5 | ||||||
340 | 90 | 3 | 3 | 809 | 1460 | 2600 | NNU3044 | - | 238 | 320 | 2.5 | 2.5 | 30 | ||||||
340 | 118 | 3 | 3 | 1190 | 2400 | 2600 | NN4044 | NN4044K | 238 | 320 | 2.5 | 2.5 | 39.8 | ||||||
370 | 120 | 4 | 4 | 1050 | 1810 | 1500 | NN3144 | - | 241 | 346 | 3 | 3 | 51.9 | ||||||
370 | 120 | 4 | 4 | 1050 | 1810 | 1500 | NNU3144 | - | 241 | 346 | 3 | 3 | 52.3 | ||||||
370 | 150 | 4 | 4 | 1650 | 2900 | 1500 | NNU4144 | NNU4144K30 | 254 | 354 | 3 | 3 | 65.0 | ||||||
240 | 300 | 60 | 2 | 2 | 358 | 930 | 2200 | NNU4848 | NNU4848K | 255 | 290 | 2 | 2 | 9.90 | |||||
300 | 60 | 1.1 | 1.1 | 358 | 930 | 2200 | NN4848 | - | 252 | 287 | 1 | 1 | 9.77 | ||||||
320 | 60 | 2.1 | 2.1 | 460 | 975 | 2600 | NN3948 | NN3948K | 257 | 302 | 2 | 2 | 12.2 | ||||||
320 | 80 | 2.1 | 2.1 | 528 | 1220 | 2600 | NNU4948 | NNU4948K | 262 | 309 | 2 | 2 | 17.5 | ||||||
320 | 80 | 2.1 | 2.1 | 528 | 1220 | 2600 | NN4948 | NN4948K | 257 | 302 | 2 | 2 | 17.9 | ||||||
320 | 100 | 2.1 | 2.1 | 880 | 1960 | 1400 | NNU5948X2 | - | 255 | 293 | 2 | 2 | 22.5 | ||||||
360 | 92 | 3 | 3 | 842 | 1560 | 2400 | NN3048 | NN3048K | - | 347 | 2.5 | 2.5 | 32.0 | ||||||
360 | 92 | 3 | 3 | 842 | 1560 | 2400 | NNU3048 | NNU3048K | 259 | 340 | 2.5 | 2.5 | 30.8 | ||||||
360 | 118 | 3 | 3 | 1240 | 2600 | 2400 | NN4048 | NN4048K | 259 | 340 | 2.5 | 2.5 | 39.3 | ||||||
360 | 118 | 3 | 3 | 1240 | 2600 | 2400 | NNU4048 | - | 259 | 340 | 2.5 | 2.5 | 42.7 | ||||||
400 | 128 | 4 | 4 | 1170 | 2040 | 1400 | NN3148 | NN3148K | 262 | 376 | 3 | 3 | 64.2 | ||||||
400 | 160 | 4 | 4 | 1980 | 3650 | 1400 | NNU4148 | NNU4148K30 | 278 | 384 | 3 | 3 | 85.0 | ||||||
260 | 360 | 75 | 2.1 | 2.1 | 670 | 1380 | 2400 | NN3952 | NN3952K | 277 | 342 | 2 | 2 | 21.4 | |||||
360 | 100 | 2.1 | 2.1 | 748 | 1700 | 2400 | NNU4952 | NNU4952K | 288 | 349 | 2 | 2 | 30.5 | ||||||
360 | 100 | 2.1 | 2.1 | 748 | 1700 | 2400 | NN4952 | NN4952K | 277 | 342 | 2 | 2 | 28.3 | ||||||