| 主要尺寸(mm) | 基本额定载荷 (N) | 极限转速 min-1 | 轴承代号 无内圈 | 轴承代号 有内圈 | 重量(kg) (参考) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FW | D | B,C | γ(最小) | d | Cr | Cor | 油润滑 | RNA48 | RNA49 | RNA59 | NA | 无内圈 | 有内圈 |
| 135 | 165 | 45 | 1.1 | 120 | 192000 | 395000 | 3000 | — | RNA4924 | — | NA4924 | 1.9 | 2.9 |
| 130 | 150 | 30 | 1 | 120 | 105000 | 238000 | 3200 | RNA4824 | — | — | NA4824 | 0.71 | 1.15 |
| 125 | 150 | 54 | 1.1 | 110 | 200000 | 460000 | 3200 | — | — | RNA5922 | NA5922 | 1.95 | 3.05 |
| 125 | 150 | 40 | 1.1 | 110 | 149000 | 315000 | 3200 | — | RNA4922 | — | NA4922 | 1.25 | 2.1 |
| 120 | 140 | 30 | 1 | 110 | 99500 | 214000 | 3400 | RNA4822 | — | — | NA4822 | 0.67 | 1.1 |
| 160 | 190 | 67 | 1.5 | 140 | 310000 | 775000 | 2600 | — | — | RNA5928 | NA5928 | 3.55 | 6 |
| 150 | 180 | 67 | 1.5 | 130 | 299000 | 725000 | 2800 | — | — | RNA5926 | NA5926 | 3.3 | 5.55 |
| 135 | 165 | 60 | 1.1 | 120 | 253000 | 565000 | 3000 | — | — | RNA5924 | NA5924 | 2.7 | 4.05 |
| 125 | 150 | 54 | 1.1 | 110 | 200000 | 460000 | 3200 | — | — | RNA5922 | NA5922 | 1.95 | 3.05 |
| 490 | 600 | 160 | 4 | 440 | 1980000 | 4750000 | 850 | — | RNA4988 | — | NA4988 | 81.5 | 125 |
| 470 | 560 | 140 | 4 | 420 | 1660000 | 4250000 | 900 | — | RNA4984 | — | NA4984 | 54.5 | 92.5 |
| 450 | 540 | 140 | 4 | 400 | 1600000 | 4000000 | 900 | — | RNA4980 | — | NA4980 | 52.5 | 89 |
| 430 | 520 | 140 | 4 | 380 | 1550000 | 3750000 | 950 | — | RNA4976 | — | NA4976 | 50.5 | 85.5 |
| 400 | 480 | 118 | 3 | 360 | 1280000 | 3200000 | 1000 | — | RNA4972 | — | NA4972 | 35.5 | 57 |
| 380 | 460 | 118 | 3 | 340 | 1240000 | 3000000 | 1100 | — | RNA4968 | — | NA4968 | 33.5 | 54 |
| 360 | 440 | 118 | 3 | 320 | 1190000 | 2820000 | 1100 | — | RNA4964 | — | NA4964 | 32 | 51.5 |
| 340 | 420 | 118 | 3 | 300 | 1150000 | 2630000 | 1200 | — | RNA4960 | — | NA4960 | 30 | 48.5 |
| 310 | 380 | 100 | 2.1 | 280 | 905000 | 2050000 | 1300 | — | RNA4956 | — | NA4956 | 20.5 | 31 |
| 290 | 360 | 100 | 2.1 | 260 | 870000 | 1910000 | 1400 | — | RNA4952 | — | NA4952 | 19.5 | 29.5 |
| 265 | 320 | 80 | 2.1 | 240 | 590000 | 1400000 | 1600 | — | RNA4948 | — | NA4948 | 11.5 | 17.5 |