| 轴承型号 K CA CC | 尺寸(mm) | 基本额定载荷 (kN) | 极限速度(rpm) | 重量 | ||||
| d | D | B | Cr | Cor | 脂 | 油 | (Kg) | |
21308 | 40 | 90 | 23 | 88 | 90 | 3200 | 4900 | 0.705 |
21309 | 45 | 100 | 25 | 102 | 106 | 2900 | 4400 | 0.927 |
21310 | 50 | 110 | 27 | 118 | 127 | 2600 | 4000 | 1.21 |
21311 | 55 | 120 | 29 | 145 | 163 | 2400 | 3700 | 1.71 |
21312 | 60 | 130 | 31 | 167 | 191 | 2200 | 3400 | 2.1 |
21313 | 65 | 140 | 33 | 194 | 228 | 2000 | 3100 | 2.55 |
21314 | 70 | 150 | 35 | 220 | 262 | 1900 | 2900 | 3.18 |
21315 | 75 | 160 | 37 | 239 | 287 | 1800 | 2700 | 3.81 |
21316 | 80 | 170 | 39 | 260 | 315 | 1700 | 2500 | 4.53 |
21317 | 85 | 180 | 41 | 289 | 355 | 1600 | 2400 | 5.35 |
21318 | 90 | 190 | 43 | 320 | 400 | 1500 | 2300 | 6.3 |
21319 | 95 | 200 | 45 | 335 | 420 | 1400 | 2100 | 7.1 |
21320 | 100 | 215 | 47 | 370 | 465 | 1300 | 2000 | 8.89 |
21322 | 110 | 240 | 50 | 495 | 615 | 1200 | 1800 | 11.2 |