轴承型号 |
d - 内径 |
D - 外径 |
B - 厚度 |
Cr - 动负荷 |
Cor - 静负荷 |
参考转速 |
极限转速 |
---|---|---|---|---|---|---|---|
30221 J2 | 105 mm | 190 mm | - | 270 N | 355 N | 40 rpm | 3400 |
30220 J2/DF | 100 mm | 180 mm | - | 418 N | 640 N | 72 rpm | 3600 |
30220 J2 | 100 mm | 180 mm | - | 246 N | 320 N | 36 rpm | 3600 |
30219 J2 | 95 mm | 170 mm | - | 216 N | 275 N | 31.5 rpm | 3800 |
30218 J2/DF | 90 mm | 160 mm | - | 336 N | 490 N | 57 rpm | 4000 |
30218 J2 | 90 mm | 160 mm | - | 194 N | 245 N | 28.5 rpm | 4000 |
30217T71 J2/QDB | 85 mm | 150 mm | - | 303 N | 440 N | 51 rpm | 4300 |
30217 J2/Q | 85 mm | 150 mm | - | 176 N | 220 N | 25.5 rpm | 4300 |
30216 J2/Q | 80 mm | 140 mm | - | 151 N | 183 N | 21.2 rpm | 4800 |
30215T70 J2/DBC270 | 75 mm | 130 mm | - | 238 N | 355 N | 41.5 rpm | 5000 |
30215 J2/QDF | 75 mm | 130 mm | - | 238 N | 355 N | 41.5 rpm | 5000 |
30214 J2/Q | 70 mm | 125 mm | - | 125 N | 156 N | 18 rpm | 5300 |
30213 J2/QDF | 65 mm | 120 mm | - | 228 N | 270 N | 32.5 rpm | 5600 |
30213 J2/Q | 65 mm | 120 mm | - | 132 N | 134 N | 16.3 rpm | 5600 |
30212 J2/Q | 60 mm | 110 mm | - | 112 N | 114 N | 13.2 rpm | 6000 |
30211 J2/Q | 55 mm | 100 mm | - | 104 N | 106 N | 12 rpm | 6700 |
30210 J2/QDF | 50 mm | 90 mm | - | 130 N | 183 N | 20.8 rpm | 7500 |
30210 J2/Q | 50 mm | 90 mm | - | 76.5 N | 91.5 N | 10.4 rpm | 7500 |
30209 J2/Q | 45 mm | 85 mm | - | 66 N | 76.5 N | 8.65 rpm | 8000 |
30208 RJ2/Q | 40 mm | 80 mm | - | 61.6 N | 68 N | 7.65 rpm | 8500 |