双列圆柱滚子轴承
| 轴承代号 | 基 本 尺 寸 | | 基本额定载荷 | 极 限 转 速 rpm | 重量 |
| | d | D | B | Cr | C0r | 脂润滑 | 油润滑 | |
| NNTR100 | 100 | 240 | 105 | 748 | 1210 | 4800 | 5300 | 27.6 |
| NNTR110 | 100 | 260 | 113 | 853 | 1350 | 4000 | 4800 | 35.6 |
| NNTR120 | 120 | 290 | 133 | 968 | 1600 | 2400 | 3000 | 50.9 |
| NN3026K | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.34 |
| NN3026K/C91 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.34 |
| NN3026K/C93 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.34 |
| NN3026K/C9W33 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.34 |
| NN3026K | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.34 |
| NN3026K/C92W33 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.35 |
| NN3026K/W33 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.35 |
| NN3026 | 130 | 200 | 52 | 305 | 530 | 2800 | 3600 | 5.54 |
| NNFP3326X3 | 130 | 300 | 172.644 | 1360 | 2870 | 1900 | 2400 | 74.7 |
| NN3028KTN1 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 5.76 |
| NN3028K/C91W33 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6 |
| NN3028K/C1W33 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6 |
| NN3028K/W33 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6 |
| NN3028 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6.05 |
| NN3028K | 140 | 210 | 53 | 320 | 575 | 3800 | 4500 | 6.05 |
| NN3028K/C9 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6.05 |
| NNU3028/C9W33 | 140 | 210 | 53 | 320 | 575 | 2600 | 3400 | 6.18 |
| NN3030K | 150 | 225 | 56 | 363 | 650 | 3400 | 4000 | 7.7 |
| NN3030K/C91W33 | 150 | 225 | 56 | 363 | 650 | 2400 | 3200 | 7.7 |
| NN3030K/W33 | 150 | 225 | 56 | 363 | 650 | 2400 | 3200 | 7.7 |
| NN3030 | 150 | 225 | 56 | 363 | 650 | 2400 | 3200 | 7.75 |
| NN3030/C9 | 150 | 225 | 56 | 363 | 650 | 2400 | 3200 | 7.75 |
| NN3030/C9YA8 | 150 | 225 | 56 | 363 | 650 | 2400 | 3200 | 7.75 |
| NN3030/YA8 | 150 | 225 | 56 | 363 | 650 | 3400 | 4000 | 7.75 |
| NN3032KTN1 | 160 | 240 | 60 | 380 | 335 | 3200 | 3800 | 7.86 |
| NN3032 | 160 | 240 | 60 | 380 | 675 | 2200 | 3000 | 8.38 |
| NN3032K/C9W33YB2 | 160 | 240 | 60 | 380 | 675 | 2200 | 3000 | 8.38 |
| NN3032K/C1W33 | 160 | 240 | 60 | 380 | 675 | 2200 | 3000 | 8.38 |
| NN3032K/W33 | 160 | 240 | 60 | 380 | 675 | 2200 | 3000 | 8.38 |
| NN3032K | 160 | 240 | 60 | 380 | 675 | 3200 | 3800 | 8.39 |
| NN3032K/YB2 | 160 | 240 | 60 | 380 | 675 | 2200 | 3000 | 8.39 |
| NNU4132X3/HCYA7W33X | 160 | 265 | 120 | 1060 | 1990 | 1800 | 2200 | 29 |
| NN3034K | 170 | 260 | 67 | 470 | 860 | 2200 | 3000 | 12.9 |
| NN3034K/C9 | 170 | 260 | 67 | 470 | 860 | 2200 | 3000 | 12.9 |
| NN3034K/W33 | 170 | 260 | 67 | 470 | 860 | 2200 | 3000 | 12.9 |
| NN3034/YA8 | 170 | 260 | 67 | 470 | 860 | 2200 | 3000 | 13.3 |
| 1-2029 | 170 | 306 | 278 | 1650 | 2690 | 1700 | 2200 | 67.2 |
| NNU4936K | 180 | 250 | 69 | 382 | 703 | 2000 | 2800 | 9.8 |
| NND5936X3/C4YB4 | 180 | 260 | 88 | 578 | 1045 | 2000 | 2600 | 14.8 |
| NN3036 | 180 | 280 | 74 | 605 | 1090 | 2000 | 2800 | 16.9 |
| NN3036K | 180 | 280 | 74 | 605 | 1090 | 2800 | 3400 | 16.9 |
| NN3036K/W33 | 180 | 280 | 74 | 605 | 1090 | 2800 | 3400 | 16.9 |
| NNU4938/C4YA4 | 190 | 260 | 69 | 462 | 905 | 1900 | 2600 | 11 |
| NNU4938B-W33 | 190 | 260 | 69 | 616 | 1250 | 1900 | 2600 | 11 |
| NN3038K/W33 | 190 | 290 | 75 | 622 | 1140 | 1900 | 2600 | 17.1 |
| NN3038K | 190 | 290 | 75 | 622 | 1140 | 2600 | 3200 | 17.9 |
| NN3038 | 190 | 290 | 75 | 622 | 1140 | 1900 | 2600 | 18 |
| NNU6038 | 190 | 290 | 180 | 1390 | 3200 | 1900 | 2600 | 43.6 |
| NN3040K/W33 | 200 | 310 | 82 | 740 | 1340 | 1900 | 2400 | 21.8 |
| NN3040K | 200 | 310 | 82 | 675 | 1340 | 2400 | 3000 | 22 |
| NN3040K/C9 | 200 | 310 | 82 | 675 | 1340 | 1900 | 2400 | 22 |
| NN3040 | 200 | 310 | 82 | 675 | 1340 | 1900 | 2400 | 22.1 |
| NNU4944/W33 | 220 | 300 | 80 | 530 | 1200 | 1800 | 2200 | 16.6 |
| NNU4944K/C1W33 | 220 | 300 | 80 | 530 | 1200 | 1800 | 2200 | 16.6 |
| NN3044K/W33 | 220 | 340 | 90 | 875 | 1610 | 1800 | 2200 | 30 |
| NN3044K | 220 | 340 | 90 | 875 | 1610 | 1800 | 2200 | 30.1 |
| NN3044/C1W33 | 220 | 340 | 90 | 875 | 1610 | 1800 | 2200 | 30.9 |
| NN3044 | 220 | 340 | 90 | 875 | 1610 | 1800 | 2200 | 31 |
| NNU4948K/C1W33 | 240 | 320 | 80 | 625 | 1470 | 1700 | 2000 | 17.7 |
| NNU4948/C3W33 | 240 | 320 | 80 | 625 | 1470 | 1700 | 2000 | 17.8 |
| NNU4948/W33 | 240 | 320 | 80 | 625 | 1470 | 1700 | 2000 | 17.8 |
| NNU4948/P63W33 | 240 | 320 | 80 | 625 | 1470 | 1700 | 2000 | 17.8 |
| NN3048 | 240 | 360 | 92 | 885 | 1690 | 1700 | 2000 | 31.6 |
| NN3048K/W33 | 240 | 360 | 92 | 885 | 1690 | 1700 | 2000 | 32.6 |