double row cylindrical roller bearing
QIBR
Model Selection
NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Weight (kg) | Width (B) | Rated Dynamic Load (Cr) | Chamfer Dimension (r) | Roller Circumscribed Circle Diameter (mm) | Limit Speed (grease lubrication) | Limit Speed (oil lubrication) | Static Load Rating (Cor) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
201 | NNU4938MBKR | 260mm | 190mm | 9.91kg | 69mm | 555kN | 2mm | 211.5mm | 3400 | 4000 | 1060kN | |
202 | NNU4938MB | 260mm | 190mm | 9.91kg | 69mm | 555kN | 2mm | 211.5mm | 3400 | 4000 | 1060kN | |
203 | NN3038MBKR | 260mm | 190mm | 16.7kg | 75mm | 685kN | 2.1mm | 265mm | 3200 | 3800 | 1080kN | |
204 | NN3038MB | 260mm | 190mm | 16.7kg | 75mm | 685kN | 2.1mm | 265mm | 3200 | 3800 | 1080kN | |
205 | NN3940MBKR | 280mm | 200mm | 10.6kg | 60mm | 480kN | 2.1mm | 259mm | 3200 | 3800 | 815kN | |
206 | NN3940MB | 280mm | 200mm | 10.6kg | 60mm | 480kN | 2.1mm | 259mm | 3200 | 3800 | 815kN | |
207 | NN4940MBKR | 280mm | 200mm | 14kg | 80mm | 655kN | 2.1mm | 259mm | 3200 | 3800 | 1220kN | |
208 | NN4940MB | 280mm | 200mm | 14kg | 80mm | 655kN | 2.1mm | 259mm | 3200 | 3800 | 1220kN | |
209 | NNU4940MBKR | 280mm | 200mm | 14kg | 80mm | 655kN | 2.1mm | 223mm | 3200 | 3800 | 1220kN | |
210 | NNU4940MB | 280mm | 200mm | 14kg | 80mm | 655kN | 2.1mm | 223mm | 3200 | 3800 | 1220kN | |
211 | NN3040MBKR | 310mm | 200mm | 21.3kg | 82mm | 750kN | 2.1mm | 282mm | 3000 | 3600 | 1170kN | |
212 | NN3040MB | 310mm | 200mm | 21.3kg | 82mm | 750kN | 2.1mm | 282mm | 3000 | 3600 | 1170kN | |
213 | NN3944MBKR | 300mm | 220mm | 11.5kg | 60mm | 505kN | 2.1mm | 279mm | 2500 | 3100 | 895kN | |
214 | NN3944MB | 300mm | 220mm | 11.5kg | 60mm | 505kN | 2.1mm | 279mm | 2500 | 3100 | 895kN | |
215 | NN4944MBKR | 300mm | 220mm | 15.1kg | 80mm | 690kN | 2.1mm | 279mm | 2500 | 3100 | 1330kN | |
216 | NN4944MB | 300mm | 220mm | 15.1kg | 80mm | 690kN | 2.1mm | 279mm | 2500 | 3100 | 1330kN | |
217 | NNU4944MBKR | 300mm | 220mm | 15.2kg | 80mm | 690kN | 2.1mm | 243mm | 2500 | 3100 | 1330kN | |
218 | NNU4944MB | 300mm | 220mm | 15.2kg | 80mm | 690kN | 2.1mm | 243mm | 2500 | 3100 | 1330kN | |
219 | NN3044MBKR | 340mm | 220mm | 27.7kg | 90mm | 940kN | 3mm | 310mm | 2400 | 2900 | 1480kN | |
220 | NN3044MB | 340mm | 220mm | 27.7kg | 90mm | 940kN | 3mm | 310mm | 2400 | 2900 | 1480kN | |
221 | NN3948MBKR | 320mm | 240mm | 12.3kg | 60mm | 525kN | 2.1mm | 300mm | 2400 | 2900 | 975kN | |
222 | NN3948MB | 320mm | 240mm | 12.3kg | 60mm | 525kN | 2.1mm | 300mm | 2400 | 2900 | 975kN | |
223 | NN4948MBKR | 320mm | 240mm | 17.8kg | 80mm | 720kN | 2.1mm | 300mm | 2400 | 2900 | 1450kN | |
224 | NN4948MB | 320mm | 240mm | 17.8kg | 80mm | 720kN | 2.1mm | 300mm | 2400 | 2900 | 1450kN | |
225 | NNU4948MBKR | 320mm | 240mm | 16.2kg | 80mm | 720kN | 2.1mm | 263mm | 2400 | 2900 | 1450kN | |
226 | NNU4948MB | 320mm | 240mm | 16.2kg | 80mm | 720kN | 2.1mm | 263mm | 2400 | 2900 | 1450kN | |
227 | NN3048MBKR | 360mm | 240mm | 30.4kg | 92mm | 980kN | 3mm | 330mm | 2200 | 2700 | 1600kN | |
228 | NN3048MB | 360mm | 240mm | 30.4kg | 92mm | 980kN | 3mm | 330mm | 2200 | 2700 | 1600kN | |
229 | NN3952MBKR | 360mm | 260mm | 21.4kg | 75mm | 775kN | 2.1mm | 335mm | 2100 | 2600 | 1380kN | |
230 | NN3952MB | 360mm | 260mm | 21.4kg | 75mm | 775kN | 2.1mm | 335mm | 2100 | 2600 | 1380kN | |
231 | NN4952MBKR | 360mm | 260mm | 28.4kg | 100mm | 1070kN | 2.1mm | 335mm | 2100 | 2600 | 2100kN | |
232 | NN4952MB | 360mm | 260mm | 28.4kg | 100mm | 1070kN | 2.1mm | 335mm | 2100 | 2600 | 2100kN | |
233 | NNU4952MBKR | 360mm | 260mm | 28.3kg | 100mm | 1070kN | 2.1mm | 289mm | 2100 | 2600 | 2100kN | |
234 | NNU4952MB | 360mm | 260mm | 28.3kg | 100mm | 1070kN | 2.1mm | 289mm | 2100 | 2600 | 2100kN | |
235 | NN3052KR | 400mm | 260mm | 44.7kg | 104mm | 1030kN | 4mm | 364mm | 2000 | 2500 | 1920kN | |
236 | NN3052 | 400mm | 260mm | 44.7kg | 104mm | 1030kN | 4mm | 364mm | 2000 | 2500 | 1920kN | |
237 | NN3956MBKR | 380mm | 280mm | 22.8kg | 75mm | 695kN | 2.1mm | 355mm | 2000 | 2500 | 1460kN | |
238 | NN3956MB | 380mm | 280mm | 22.8kg | 75mm | 695kN | 2.1mm | 355mm | 2000 | 2500 | 1460kN | |
239 | NN4956KR | 380mm | 280mm | 30.1kg | 100mm | 960kN | 2.1mm | 355mm | 2000 | 2500 | 2230kN | |
240 | NN4956 | 380mm | 280mm | 30.1kg | 100mm | 960kN | 2.1mm | 355mm | 2000 | 2500 | 2230kN | |
241 | NNU4956KR | 380mm | 280mm | 33.1kg | 100mm | 960kN | 2.1mm | 309mm | 2000 | 2500 | 2230kN | |
242 | NNU4956 | 380mm | 280mm | 33.1kg | 100mm | 960kN | 2.1mm | 309mm | 2000 | 2500 | 2230kN | |
243 | NN3056KR | 420mm | 280mm | 47.7kg | 106mm | 1080kN | 4mm | 384mm | 1900 | 2300 | 2080kN | |
244 | NN3056 | 420mm | 280mm | 47.7kg | 106mm | 1080kN | 4mm | 384mm | 1900 | 2300 | 2080kN | |
245 | NN3960KR | 420mm | 300mm | 36.2kg | 90mm | 855kN | 3mm | 388mm | 1800 | 2300 | 1800kN | |
246 | NN3960 | 420mm | 300mm | 36.2kg | 90mm | 855kN | 3mm | 388mm | 1800 | 2300 | 1800kN | |
247 | NN4960KR | 420mm | 300mm | 47.6kg | 118mm | 1230kN | 3mm | 388mm | 1800 | 2300 | 2870kN | |
248 | NN4960 | 420mm | 300mm | 47.6kg | 118mm | 1230kN | 3mm | 388mm | 1800 | 2300 | 2870kN | |
249 | NNU4960KR | 420mm | 300mm | 47.6kg | 118mm | 1230kN | 3mm | 336mm | 1800 | 2300 | 2870kN | |
250 | NNU4960 | 420mm | 300mm | 47.6kg | 118mm | 1230kN | 3mm | 336mm | 1800 | 2300 | 2870kN | |
251 | NN3060KR | 460mm | 300mm | 66.5kg | 118mm | 1290kN | 4mm | 418mm | 1800 | 2100 | 2460kN | |
252 | NN3060 | 460mm | 300mm | 66.5kg | 118mm | 1290kN | 4mm | 418mm | 1800 | 2100 | 2460kN | |
253 | NN3964KR | 440mm | 320mm | 38.2kg | 90mm | 880kN | 3mm | 408mm | 1800 | 2100 | 1910kN | |
254 | NN3964 | 440mm | 320mm | 38.2kg | 90mm | 880kN | 3mm | 408mm | 1800 | 2100 | 1910kN | |
255 | NN4964KR | 440mm | 320mm | 50.3kg | 118mm | 1260kN | 3mm | 408mm | 1800 | 2100 | 3050kN | |
256 | NN4964 | 440mm | 320mm | 50.3kg | 118mm | 1260kN | 3mm | 408mm | 1800 | 2100 | 3050kN | |
257 | NNU4964KR | 440mm | 320mm | 50.3kg | 118mm | 1260kN | 3mm | 356mm | 1800 | 2100 | 3050kN | |
258 | NNU4964 | 440mm | 320mm | 50.3kg | 118mm | 1260kN | 3mm | 356mm | 1800 | 2100 | 3050kN | |
259 | NN3064KR | 480mm | 320mm | 71.8kg | 121mm | 1350kN | 4mm | 438mm | 1700 | 2000 | 2670kN | |
260 | NN3064 | 480mm | 320mm | 71.8kg | 121mm | 1350kN | 4mm | 438mm | 1700 | 2000 | 2670kN | |
261 | NN4968KR | 460mm | 340mm | 52.6kg | 118mm | 1350kN | 3mm | 428mm | 1700 | 2000 | 3400kN | |
262 | NN4968 | 460mm | 340mm | 52.6kg | 118mm | 1350kN | 3mm | 428mm | 1700 | 2000 | 3400kN | |
263 | NNU4968KR | 460mm | 340mm | 52.9kg | 118mm | 1350kN | 3mm | 376mm | 1700 | 2000 | 3400kN | |
264 | NNU4968 | 460mm | 340mm | 52.9kg | 118mm | 1350kN | 3mm | 376mm | 1700 | 2000 | 3400kN | |
265 | NN3068KR | 520mm | 340mm | 95.6kg | 133mm | 1670kN | 5mm | 473mm | 1600 | 1900 | 3300kN | |
266 | NN3068 | 520mm | 340mm | 95.6kg | 133mm | 1670kN | 5mm | 473mm | 1600 | 1900 | 3300kN | |
267 | NN3972KR | 480mm | 360mm | 42.1kg | 90mm | 930kN | 3mm | 448mm | 1600 | 1900 | 2130kN | |
268 | NN3972 | 480mm | 360mm | 42.1kg | 90mm | 930kN | 3mm | 448mm | 1600 | 1900 | 2130kN | |
269 | NN4972KR | 480mm | 360mm | 55.1kg | 118mm | 1390kN | 3mm | 448mm | 1600 | 1900 | 3550kN | |
270 | NN4972 | 480mm | 360mm | 55.1kg | 118mm | 1390kN | 3mm | 448mm | 1600 | 1900 | 3550kN | |
271 | NNU4972KR | 480mm | 360mm | 55.2kg | 118mm | 1390kN | 3mm | 396mm | 1600 | 1900 | 3550kN | |
272 | NNU4972 | 480mm | 360mm | 55.2kg | 118mm | 1390kN | 3mm | 396mm | 1600 | 1900 | 3550kN | |
273 | NN3072KR | 540mm | 360mm | 99.7kg | 134mm | 1700kN | 5mm | 493mm | 1500 | 1800 | 3450kN | |
274 | NN3072 | 540mm | 360mm | 99.7kg | 134mm | 1700kN | 5mm | 493mm | 1500 | 1800 | 3450kN | |
275 | NN3976KR | 520mm | 380mm | 63.5kg | 106mm | 1250kN | 4mm | 484mm | 1500 | 1800 | 2730kN | |
276 | NN3976 | 520mm | 380mm | 63.5kg | 106mm | 1250kN | 4mm | 484mm | 1500 | 1800 | 2730kN | |
277 | NN4976KR | 520mm | 380mm | 81.3kg | 140mm | 1880kN | 4mm | 485mm | 1500 | 1800 | 4600kN | |
278 | NN4976 | 520mm | 380mm | 81.3kg | 140mm | 1880kN | 4mm | 485mm | 1500 | 1800 | 4600kN | |
279 | NNU4976KR | 520mm | 380mm | 88.8kg | 140mm | 1880kN | 4mm | 421mm | 1500 | 1800 | 4600kN | |
280 | NNU4976 | 520mm | 380mm | 88.8kg | 140mm | 1880kN | 4mm | 421mm | 1500 | 1800 | 4600kN | |
281 | NN3076KR | 560mm | 380mm | 113kg | 135mm | 1770kN | 5mm | 513mm | 1400 | 1700 | 3700kN | |
282 | NN3076 | 560mm | 380mm | 113kg | 135mm | 1770kN | 5mm | 513mm | 1400 | 1700 | 3700kN | |
283 | NN4980KR | 540mm | 400mm | 84.1kg | 140mm | 1940kN | 4mm | 505mm | 1400 | 1700 | 4900kN | |
284 | NN4980 | 540mm | 400mm | 84.1kg | 140mm | 1940kN | 4mm | 505mm | 1400 | 1700 | 4900kN | |
285 | NNU4980KR | 540mm | 400mm | 85.1kg | 140mm | 1940kN | 4mm | 441mm | 1400 | 1700 | 4900kN | |
286 | NNU4980 | 540mm | 400mm | 85.1kg | 140mm | 1940kN | 4mm | 441mm | 1400 | 1700 | 4900kN | |
287 | NN3080KR | 600mm | 400mm | 138kg | 148mm | 2090kN | 5mm | 548mm | 1300 | 1600 | 4300kN | |
288 | NN3080 | 600mm | 400mm | 138kg | 148mm | 2090kN | 5mm | 548mm | 1300 | 1600 | 4300kN | |
289 | NN4984K | 560mm | 420mm | 87.9kg | 140mm | 2000kN | 4mm | 525mm | 1200 | 1500 | 5150kN | |
290 | NN4984 | 560mm | 420mm | 87.9kg | 140mm | 2000kN | 4mm | 525mm | 1200 | 1500 | 5150kN | |
291 | NNU4984K | 560mm | 420mm | 88.4kg | 140mm | 2000kN | 4mm | 461mm | 1200 | 1500 | 5150kN | |
292 | NNU4984 | 560mm | 420mm | 88.4kg | 140mm | 2000kN | 4mm | 461mm | 1200 | 1500 | 5150kN | |
293 | NN3084K | 620mm | 420mm | 145kg | 150mm | 2130kN | 5mm | 568mm | 1100 | 1400 | 4450kN | |
294 | NN3084 | 620mm | 420mm | 145kg | 150mm | 2130kN | 5mm | 568mm | 1100 | 1400 | 4450kN | |
295 | NN4988K | 600mm | 440mm | 123kg | 160mm | 2370kN | 4mm | 559mm | 1100 | 1400 | 6000kN | |
296 | NN4988 | 600mm | 440mm | 123kg | 160mm | 2370kN | 4mm | 559mm | 1100 | 1400 | 6000kN | |
297 | NNU4988K | 600mm | 440mm | 123kg | 160mm | 2370kN | 4mm | 487mm | 1100 | 1400 | 6000kN | |
298 | NNU4988 | 600mm | 440mm | 123kg | 160mm | 2370kN | 4mm | 487mm | 1100 | 1400 | 6000kN | |
299 | NN3088K | 650mm | 440mm | 166kg | 157mm | 2360kN | 6mm | 596mm | 1100 | 1300 | 4900kN | |
300 | NN3088 | 650mm | 440mm | 166kg | 157mm | 2360kN | 6mm | 596mm | 1100 | 1300 | 4900kN |