单列圆锥滚子轴承
单列圆锥滚子轴承可以承受一个方向的轴向载荷。并能限制轴相对轴承座一个方向的轴向位移。圆锥滚子轴承即使在纯径向载荷作用下,内部也会产生附加轴向分力,此时,需要有一个等量的反作用力来与之相平衡。通常在两个支承中采用两个相同结构的单列圆锥滚子轴承面对面或背对背相对安装。
产品参数
主要尺寸 | 基本额定载荷 | 极限转速 | 型号 | ||||
Dynamic | Static | Grease | Oil | ||||
d | D | B | Cr | Cor | RPM | RPM | |
mm | KN | r/min | |||||
15 | 35 | 11 | 14.9 | 13.4 | 12000 | 16000 | 30202 |
17 | 40 | 12 | 20.8 | 21.8 | 9000 | 12000 | 30203 |
25 | 52 | 15 | 32.2 | 37 | 7000 | 9000 | 30205 |
30 | 62 | 17.5 | 43.2 | 50.5 | 6000 | 7500 | 30206 |
35 | 72 | 17 | 54.2 | 63.5 | 5300 | 6700 | 30207 |
40 | 80 | 18 | 63 | 74 | 5000 | 6300 | 30208 |
45 | 85 | 19 | 67.8 | 83.5 | 4500 | 5600 | 30209 |
50 | 90 | 20 | 73.2 | 92 | 4300 | 5300 | 30210 |
55 | 100 | 21 | 90.8 | 115 | 3800 | 4800 | 30211 |
60 | 110 | 22 | 102 | 130 | 3600 | 4500 | 30212 |
65 | 120 | 23 | 120 | 152 | 3200 | 4000 | 30213 |
70 | 125 | 24 | 132 | 175 | 3000 | 3800 | 30214 |
75 | 130 | 25 | 138 | 185 | 2800 | 3600 | 30215 |
80 | 140 | 26 | 160 | 212 | 2600 | 3400 | 30216 |
25 | 62 | 17 | 46.8 | 48 | 6300 | 8000 | 30305 |
30 | 72 | 21 | 59 | 63 | 5600 | 7000 | 30306 |
40 | 90 | 23 | 90.8 | 108 | 4500 | 5600 | 30308 |
50 | 110 | 27 | 130 | 158 | 3800 | 4800 | 30310 |
60 | 130 | 31 | 170 | 210 | 3200 | 4000 | 30312 |
25 | 62 | 17 | 40.5 | 46 | 6300 | 8000 | 31305 |
35 | 80 | 21 | 65.8 | 76.8 | 5000 | 6300 | 31307 |
40 | 90 | 23 | 81.5 | 96.5 | 4500 | 5600 | 31308 |
20 | 42 | 15 | 25 | 28.2 | 8500 | 11000 | 32004 |
20 | 42 | 15 | 25 | 28.2 | 8500 | 11000 | 32004X |
25 | 47 | 15 | 28 | 34 | 7500 | 9500 | 32005 |
25 | 47 | 15 | 28 | 34 | 7500 | 9500 | 32005X |
30 | 55 | 17 | 35.8 | 46.8 | 6300 | 8000 | 32006 |
30 | 55 | 17 | 35.8 | 46.8 | 6300 | 8000 | 32006X |
35 | 62 | 18 | 43.2 | 59.2 | 5600 | 7000 | 32007 |
35 | 62 | 18 | 43.2 | 59.2 | 5600 | 7000 | 32007X |
40 | 68 | 19 | 51.8 | 71 | 5300 | 6700 | 32008 |
50 | 80 | 20 | 61 | 89 | 4500 | 5600 | 32010 |
55 | 90 | 23 | 80.2 | 118 | 4000 | 5000 | 32011 |
60 | 95 | 23 | 81.8 | 122 | 3800 | 4800 | 32012 |
60 | 95 | 23 | 81.8 | 122 | 3800 | 4800 | 32012X |
70 | 110 | 25 | 83.8 | 128 | 3400 | 4300 | 32014X |
85 | 130 | 29 | 140 | 220 | 2800 | 3600 | 32017 |
110 | 170 | 38 | 182 | 302 | 1900 | 2600 | 32022X |
120 | 180 | 36 | 242 | 405 | 1700 | 2200 | 32024 |
120 | 180 | 36 | 198 | 338 | 1700 | 2200 | 32024X |
130 | 200 | 45 | 335 | 568 | 1600 | 2000 | 32026 |
130 | 200 | 45 | 335 | 568 | 1600 | 2000 | 32026X |
140 | 210 | 45 | 258 | 452 | 1400 | 1800 | 32028X |
25 | 52 | 19.25 | 32205 | ||||
30 | 62 | 20 | 51.8 | 63.8 | 6000 | 7500 | 32206 |
35 | 72 | 23 | 70.5 | 89.5 | 5300 | 6700 | 32207 |
40 | 80 | 23 | 77.8 | 97.2 | 5000 | 6300 | 32208 |
45 | 85 | 23 | 80.8 | 105 | 4500 | 5600 | 32209 |
50 | 90 | 23 | 82.8 | 108 | 4300 | 5300 | 32210 |
55 | 100 | 25 | 108 | 142 | 3800 | 4800 | 32211 |
60 | 110 | 28 | 132 | 180 | 3600 | 4500 | 32212 |
65 | 120 | 31 | 160 | 222 | 3200 | 4000 | 32213 |
70 | 125 | 31 | 168 | 238 | 3000 | 3800 | 32214 |
75 | 130 | 31 | 170 | 242 | 2800 | 3600 | 32215 |
80 | 140 | 33 | 198 | 278 | 2600 | 3400 | 32216 |
90 | 160 | 40 | 270 | 395 | 2200 | 3000 | 32218 |
100 | 180 | 46 | 340 | 512 | 1900 | 2600 | 32220 |
110 | 200 | 53 | 430 | 665 | 1700 | 2200 | 32222 |
120 | 215 | 62 | 478 | 758 | 1500 | 1900 | 32224 |
150 | 270 | 73 | 720 | 1180 | 1100 | 1500 | 32230 |
30 | 72 | 27 | 81.5 | 96.5 | 5600 | 7000 | 32306 |
40 | 90 | 33 | 115 | 148 | 4500 | 5600 | 32308 |
50 | 110 | 42.5 | 178 | 235 | 3800 | 4800 | 32310 |
55 | 120 | 43 | 202 | 270 | 3400 | 4300 | 32311 |
60 | 130 | 46 | 228 | 302 | 3200 | 4000 | 32312 |
65 | 140 | 48 | 260 | 350 | 2800 | 3000 | 32313 |
70 | 150 | 51 | 257 | 315 | 2700 | 3600 | 32314 |
75 | 160 | 55 | 348 | 482 | 2400 | 3200 | 32315 |
35 | 72 | 28 | 82.5 | 102 | 5300 | 6700 | 33207 |
60 | 110 | 38 | 165 | 230 | 3600 | 4500 | 33212 |
65 | 120 | 41 | 202 | 282 | 3200 | 4000 | 33213 |
80 | 140 | 46 | 245 | 362 | 2600 | 3400 | 33216 |
17.4625 | 39.878 | 13.843 | 29358.3 | 23397.6 | LM11749/LM11710 |