圆锥滚子轴承可承受较大的轴向载荷,但其转速性能比球轴承差。由于圆锥滚子轴承的内圈、滚子组件与外圈可分离,因而轴承安装和拆卸十分方便。
DRZ机床主轴用圆锥滚子轴承有32000、32200、30200尺寸系列。为了保证配套轴承内部游隙,提高轴承性能DRZ可按要求提供配对的圆锥滚子轴承及单个外圈、双内圈的35000和外圈带止推挡边的35000R系列双列圆锥滚子轴承。
轴承型号 | 外型尺寸 | 额定符合 | 极限 | 重量≈ | 价格 | |||||||||
d | D | B | C | T | r/1min | r/2min | a | Cr | Cor | 脂 | 油 | |||
Mm | KN | r/min | Kg | |||||||||||
32226 | 130 | 230 | 40 | 34 | 43.75 | 4 | 3 | 46.1 | 365 | 520 | 1400 | 1800 | 6.94 | |
32228 | 140 | 250 | 42 | 36 | 45.75 | 4 | 3 | 49.0 | 408 | 585 | 1200 | 1600 | 8.73 | |
32230 | 150 | 270 | 45 | 38 | 49 | 4 | 3 | 52.4 | 450 | 645 | 1100 | 1500 | 10.8 | |
32232 | 160 | 290 | 48 | 40 | 52 | 4 | 3 | 55.5 | 512 | 738 | 1000 | 1400 | 13.3 | |
32234 | 170 | 310 | 52 | 43 | 57 | 5 | 4 | 60.4 | 590 | 865 | 1000 | 1300 | 16.6 | |
32236 | 180 | 320 | 52 | 43 | 57 | 5 | 4 | 62.8 | 610 | 912 | 900 | 1200 | 17.3 | |
32238 | 190 | 340 | 55 | 46 | 60 | 5 | 4 | 65.0 | 698 | 1030 | 850 | 1100 | 20.8 | |
32240 | 200 | 360 | 58 | 48 | 64 | 5 | 4 | 69.3 | 765 | 1140 | 800 | 1000 | 24.7 |
轴承型号 | 外型尺寸 | 额定符合 | 极限 | 重量≈ | 价格 | |||||||||
d | D | B | C | T | r/1min | r/2min | a | Cr | Cor | 脂 | 油 | |||
Mm | KN | r/min | Kg | |||||||||||
32226 | 130 | 230 | 40 | 34 | 43.75 | 4 | 3 | 46.1 | 365 | 520 | 1400 | 1800 | 6.94 | |
32228 | 140 | 250 | 42 | 36 | 45.75 | 4 | 3 | 49.0 | 408 | 585 | 1200 | 1600 | 8.73 | |
32230 | 150 | 270 | 45 | 38 | 49 | 4 | 3 | 52.4 | 450 | 645 | 1100 | 1500 | 10.8 | |
32232 | 160 | 290 | 48 | 40 | 52 | 4 | 3 | 55.5 | 512 | 738 | 1000 | 1400 | 13.3 | |
32234 | 170 | 310 | 52 | 43 | 57 | 5 | 4 | 60.4 | 590 | 865 | 1000 | 1300 | 16.6 | |
32236 | 180 | 320 | 52 | 43 | 57 | 5 | 4 | 62.8 | 610 | 912 | 900 | 1200 | 17.3 | |
32238 | 190 | 340 | 55 | 46 | 60 | 5 | 4 | 65.0 | 698 | 1030 | 850 | 1100 | 20.8 | |
32240 | 200 | 360 | 58 | 48 | 64 | 5 | 4 | 69.3 | 765 | 1140 | 800 | 1000 | 24.7 |
轴承代号 | 外形尺寸 | 安装尺寸 | 额定载荷 | 极限转速 | 重量 | |||||||||||||||
d | D | B | C | T | α≈ | r1r2 | r3r4 | da | db | Da | Db | Sa | Sb | Cr | Cor | 脂 | 油 | ≈ | ||
mm | min | max | min | max | min | min | min | KN | r/min | kg | ||||||||||
30205 | 25 | 52 | 15 | 13 | 16.25 | 12.5 | 1.0 | 1.0 | 31 | 31 | 44 | 46 | 48 | 2 | 3.5 | 32.2 | 37.0 | 7000 | 9000 | 0.154 |
30206 | 30 | 62 | 16 | 14 | 17.25 | 13.8 | 1.0 | 1.0 | 37 | 37 | 53 | 56 | 57 | 2 | 3.5 | 34.2 | 50.5 | 6000 | 7500 | 0.231 |
30207 | 35 | 72 | 17 | 15 | 18.25 | 15.3 | 1.5 | 1.5 | 44 | 44 | 62 | 65 | 67 | 3 | 3.5 | 54.2 | 63.5 | 5300 | 6700 | 0.331 |
30208 | 40 | 80 | 18 | 16 | 19.75 | 16.9 | 1.5 | 1.5 | 49 | 49 | 69 | 73 | 74 | 3 | 4.0 | 63.0 | 74.0 | 5000 | 6300 | 0.422 |
30209 | 45 | 85 | 19 | 16 | 20.75 | 18.6 | 1.5 | 1.5 | 54 | 54 | 74 | 78 | 80 | 3 | 5.0 | 67.8 | 83.5 | 4500 | 5600 | 0.474 |
30210 | 50 | 90 | 20 | 17 | 21.75 | 20.0 | 1.5 | 1.5 | 58 | 58 | 79 | 83 | 85 | 4 | 5.0 | 73.2 | 92.0 | 4300 | 5300 | 0.529 |
30211 | 55 | 100 | 21 | 18 | 22.75 | 21.0 | 2.0 | 1.5 | 64 | 64 | 88 | 91 | 94 | 4 | 5.0 | 90.8 | 115 | 3800 | 4800 | 0.713 |
30212 | 60 | 110 | 22 | 19 | 23.75 | 22.3 | 2.0 | 1.5 | 70 | 70 | 96 | 101 | 103 | 4 | 5.0 | 102 | 130 | 3600 | 4500 | 0.904 |
30213 | 65 | 120 | 23 | 20 | 24.75 | 23.8 | 2.0 | 1.5 | 77 | 77 | 106 | 111 | 113 | 4 | 5.0 | 120 | 152 | 3200 | 4000 | 1.13 |
30214 | 70 | 125 | 24 | 21 | 26.75 | 25.8 | 2.0 | 1.5 | 81 | 81 | 110 | 116 | 118 | 4 | 5.5 | 132 | 175 | 3000 | 3800 | 1.26 |
30215 | 75 | 130 | 25 | 22 | 27.75 | 27.4 | 2.0 | 1.5 | 84 | 86 | 115 | 121 | 124 | 4 | 5.5 | 138 | 185 | 2800 | 3600 | 1.36 |
30216 | 80 | 140 | 26 | 22 | 28.75 | 28.1 | 2.5 | 2.0 | 90 | 91 | 124 | 130 | 133 | 4 | 6.0 | 160 | 212 | 2600 | 3400 | 1.76 |
30217 | 85 | 150 | 28 | 24 | 30.5 | 30.3 | 2.5 | 2.0 | 95 | 97 | 132 | 140 | 141 | 5 | 6.5 | 178 | 238 | 2400 | 3200 | 2.06 |
30218 | 90 | 160 | 30 | 26 | 32.5 | 32.3 | 2.5 | 2.0 | 100 | 103 | 140 | 150 | 151 | 5 | 6.5 | 200 | 270 | 2200 | 3000 | 2.54 |
30219 | 95 | 170 | 32 | 27 | 34.5 | 34.2 | 3.0 | 2.5 | 107 | 109 | 149 | 158 | 160 | 5 | 7.5 | 228 | 308 | 2000 | 2800 | 3.04 |
30220 | 100 | 180 | 34 | 29 | 37 | 36.4 | 3.0 | 2.5 | 112 | 115 | 157 | 168 | 169 | 5 | 8.0 | 255 | 350 | 1900 | 2600 | 3.72 |
30221 | 105 | 190 | 36 | 30 | 39 | 38.5 | 3.0 | 2.5 | 117 | 122 | 165 | 178 | 178 | 6 | 9.0 | 285 | 398 | 1800 | 2400 | 4.38 |
30222 | 110 | 200 | 38 | 32 | 41 | 40.4 | 3.0 | 2.5 | 122 | 129 | 174 | 188 | 188 | 6 | 9.0 | 315 | 445 | 1700 | 2200 | 5.21 |
30224 | 120 | 215 | 40 | 34 | 43.5 | 44.1 | 3.0 | 2.5 | 132 | 140 | 187 | 203 | 202 | 6 | 9.5 | 338 | 482 | 1500 | 1900 | 6.20 |
30226 | 130 | 230 | 40 | 34 | 43.75 | 46.1 | 4.0 | 3.0 | 144 | 152 | 203 | 216 | 218 | 7 | 10.0 | 365 | 520 | 1400 | 1800 | 6.94 |
30228 | 140 | 250 | 42 | 36 | 45.75 | 49.0 | 4.0 | 3.0 | 154 | 163 | 219 | 236 | 235 | 9 | 11.0 | 408 | 585 | 1200 | 1600 | 8.73 |
30230 | 150 | 270 | 45 | 38 | 49 | 52.4 | 4.0 | 3.0 | 164 | 175 | 234 | 256 | 251 | 9 | 11.0 | 450 | 645 | 1100 | 1500 | 10.80 |
30232 | 160 | 290 | 48 | 40 | 52 | 55.5 | 4.0 | 3.0 | 174 | 189 | 252 | 276 | 270 | 9 | 12.0 | 512 | 738 | 1000 | 1400 | 13.30 |
30234 | 170 | 310 | 52 | 43 | 57 | 60.4 | 5.0 | 4.0 | 188 | 201 | 269 | 292 | 290 | 9 | 14.0 | 590 | 865 | 1000 | 1300 | 16.60 |
30236 | 180 | 320 | 52 | 43 | 57 | 62.8 | 5.0 | 4.0 | 198 | 209 | 278 | 302 | 399 | 9 | 14.0 | 610 | 912 | 900 | 1200 | 17.30 |
30238 | 190 | 340 | 55 | 46 | 60 | 65.0 | 5.0 | 4.0 | 208 | 223 | 398 | 322 | 320 | 9 | 14.0 | 698 | 1030 | 850 | 1100 | 20.80 |
30240 | 200 | 360 | 58 | 48 | 64 | 69.3 | 5.0 | 4.0 | 218 | 235 | 315 | 342 | 338 | 9 | 16.0 | 765 | 1140 | 800 | 1000 | 24.70 |
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