结构与配合尺寸
结构特点
低噪音四点接触结构，可缓冲冲击，并适应安装公差。
尺寸与载荷参数
PFXD配合尺寸与结构说明| 项目 | 中文说明 |
|---|
| 截面尺寸 | 16.1 × 16.1 mm |
| 配合尺寸 | d1 h7 / D2 H7；表格中另列d1与D2。 |
| 主要沟槽尺寸 | 16.1 +0.05；15.9；图中6.5、2等为配合结构尺寸。 |
| 倒角/圆角限制 | R max 1；轴承圆角R 2。 |
| 结构说明 | 在PBXD薄型支承基础上，内外圈外侧包覆约70 Shore硬度的弹性体护套。 |
PFXD 070 - PFXD 115参数表| KMF型号 | dmm | Dmm | 轴向动载Ca kN | 轴向静载Coa kN | 径向动载Cr kN | 径向静载Cor kN | 质量kg | 极限转速nG grease min-1 | 配合d1mm | 配合D2mm |
|---|
| PFXD 070 | 174.40 | 206.60 | 20.4 | 93.6 | 18.5 | 37.4 | 0.623 | 860 | 174.4 | 205.8 |
| PFXD 075 | 187.10 | 219.30 | 21.0 | 100.8 | 19.1 | 40.5 | 0.668 | 800 | 187.1 | 218.5 |
| PFXD 080 | 199.80 | 232.00 | 21.4 | 107.1 | 19.4 | 42.8 | 0.714 | 750 | 199.8 | 231.2 |
| PFXD 085 | 212.50 | 244.70 | 21.8 | 113.4 | 19.8 | 45.0 | 0.759 | 710 | 212.5 | 243.9 |
| PFXD 090 | 225.20 | 257.40 | 22.4 | 121.5 | 20.3 | 48.6 | 0.804 | 670 | 225.2 | 256.6 |
| PFXD 095 | 237.90 | 270.10 | 23.0 | 126.9 | 20.6 | 51.3 | 0.850 | 630 | 237.9 | 269.3 |
| PFXD 100 | 250.60 | 282.80 | 23.0 | 133.2 | 21.0 | 53.1 | 0.895 | 600 | 250.6 | 282.0 |
| PFXD 105 | 263.30 | 295.50 | 23.9 | 141.3 | 21.5 | 56.7 | 0.940 | 570 | 263.3 | 294.7 |
| PFXD 110 | 276.00 | 308.20 | 23.9 | 146.7 | 21.8 | 58.5 | 0.985 | 550 | 276.0 | 307.4 |
| PFXD 115 | 288.70 | 320.90 | 24.3 | 153.0 | 22.1 | 61.2 | 1.030 | 520 | 288.7 | 320.1 |
PFXD 120 - PFXD 420参数表| KMF型号 | dmm | Dmm | 轴向动载Ca kN | 轴向静载Coa kN | 径向动载Cr kN | 径向静载Cor kN | 质量kg | 极限转速nG grease min-1 | 配合d1mm | 配合D2mm |
|---|
| PFXD 120 | 301.40 | 333.60 | 24.8 | 161.1 | 22.5 | 64.8 | 1.075 | 500 | 301.40 | 332.80 |
| PFXD 130 | 326.80 | 359.00 | 25.7 | 172.8 | 22.7 | 69.3 | 1.164 | 460 | 326.80 | 358.20 |
| PFXD 140 | 352.20 | 384.40 | 26.1 | 187.2 | 23.9 | 74.7 | 1.253 | 430 | 352.20 | 383.60 |
| PFXD 150 | 377.60 | 409.80 | 27.0 | 200.7 | 24.3 | 80.1 | 1.343 | 400 | 377.60 | 409.00 |
| PFXD 160 | 403.00 | 435.20 | 27.5 | 213.3 | 24.3 | 85.5 | 1.433 | 380 | 403.00 | 434.40 |
| PFXD 170 | 428.40 | 460.60 | 28.4 | 225.0 | 25.7 | 90.9 | 1.522 | 350 | 428.40 | 459.80 |
| PFXD 180 | 453.80 | 486.00 | 28.8 | 243.0 | 26.1 | 96.3 | 1.612 | 330 | 453.80 | 485.20 |
| PFXD 190 | 479.20 | 511.40 | 29.3 | 252.0 | 26.6 | 100.8 | 1.702 | 320 | 479.20 | 510.60 |
| PFXD 200 | 504.60 | 536.80 | 29.7 | 265.5 | 27.0 | 107.1 | 1.791 | 300 | 504.60 | 536.00 |
| PFXD 210 | 530.00 | 562.20 | 30.2 | 279.0 | 27.5 | 111.6 | 1.881 | 290 | 530.00 | 561.40 |
| PFXD 220 | 555.40 | 587.60 | 31.1 | 292.5 | 27.9 | 117.0 | 1.970 | 270 | 555.40 | 586.80 |
| PFXD 230 | 580.80 | 613.00 | 31.1 | 306.0 | 28.4 | 122.4 | 2.060 | 260 | 580.80 | 612.20 |
| PFXD 240 | 606.20 | 638.40 | 32.0 | 319.5 | 28.8 | 127.8 | 2.150 | 250 | 606.20 | 637.60 |
| PFXD 250 | 631.60 | 663.80 | 32.4 | 333.0 | 29.3 | 133.2 | 2.239 | 240 | 631.60 | 663.00 |
| PFXD 260 | 657.00 | 689.20 | 32.9 | 346.5 | 29.7 | 138.6 | 2.329 | 230 | 657.00 | 688.40 |
| PFXD 270 | 682.40 | 714.60 | 33.3 | 360.0 | 30.2 | 143.1 | 2.418 | 220 | 682.40 | 713.80 |
| PFXD 280 | 707.80 | 740.00 | 33.8 | 373.5 | 30.6 | 149.4 | 2.508 | 210 | 707.80 | 739.20 |
| PFXD 290 | 733.20 | 765.40 | 34.2 | 387.0 | 31.1 | 154.8 | 2.597 | 210 | 733.20 | 764.60 |
| PFXD 300 | 758.60 | 790.80 | 34.7 | 400.5 | 31.1 | 159.3 | 2.687 | 200 | 758.60 | 790.00 |
| PFXD 310 | 784.00 | 816.20 | 35.1 | 414.0 | 31.5 | 164.7 | 2.776 | 190 | 784.00 | 815.40 |
| PFXD 320 | 809.40 | 841.60 | 35.6 | 427.5 | 32.0 | 171.0 | 2.866 | 190 | 809.40 | 840.80 |
| PFXD 330 | 834.80 | 867.00 | 35.6 | 436.5 | 32.4 | 175.5 | 2.956 | 180 | 834.80 | 866.20 |
| PFXD 340 | 860.20 | 892.40 | 36.0 | 450.0 | 32.9 | 180.9 | 3.045 | 180 | 860.20 | 891.60 |
| PFXD 400 | 1012.60 | 1044.80 | 39.0 | 529.5 | 35.7 | 213.4 | 3.596 | 155 | 1012.60 | 1044.00 |
| PFXD 405 | 1025.30 | 1057.50 | 39.3 | 536.0 | 35.9 | 216.0 | 3.641 | 150 | 1025.30 | 1056.70 |
| PFXD 417 | 1057.05 | 1089.25 | 39.9 | 552.5 | 36.5 | 222.7 | 3.754 | 145 | 1057.05 | 1088.45 |
| PFXD 420 | 1063.40 | 1095.60 | 40.0 | 556.0 | 36.6 | 224.0 | 3.776 | 140 | 1063.40 | 1094.80 |
文中品牌名称、商标、产品图片及原始技术资料的相关权利归各自权利人所有。具体参数及技术要求请以品牌方最新正式资料为准。
