推力滚子轴承
产品简介
详细信息
推力滚子轴承是用于承受轴向载荷为主的轴、径向联合载荷，但径向载荷不得超过轴向载荷的 55% 。与其他推力滚子轴承相比，此种轴承摩擦因数较低，转速较高，并具有调心性能。
产品特性
推力圆柱滚子轴承和推力圆锥滚子轴承适用于转速低的场合，推力圆锥滚子轴承转速稍高于推力圆柱滚子轴承。推力圆柱滚子轴承属分离型轴承，只能承受单向轴向载荷和轻击，能够限制轴（或外壳）一个方向的轴向位移，因此可用作单向轴向定位。但其承载能力远远大于推力球轴承。滚子滚动时，由于滚子两端线速度不同，使滚子在套圈滚道上不可避免地产生滑动，因此，此类轴承的极限转速较推力球轴承低，通常仅适用于低速运转场合。
标准设计的推力圆柱滚子轴承采用车制金属实体保持架，根据用户要求，也可采用其它型式或材料的保持架。推力圆锥滚子轴承只能承受单向轴向载荷，能限制轴承单向轴向位移，故可用作单向轴向定位。与推力圆柱滚子轴承相比，承载能力大、相对滑动小，但极限转速较低。
推力圆柱滚子轴承主要用于重型机床、大功率船用齿轮箱、石油钻机、立式电机等机械中。
| 推力圆柱滚子轴承（T700系列） | |||||||||
| Thrust Cylindrical Roller Bearings T700 Series | |||||||||
| 基本尺寸 | 基本额定负荷 | 极速转速 | 质量 | 型号 | 型号 | ||||
| Basic Sized | Basic Rated Load | Limit Speed | Mass | Designation | Designation | ||||
| d | D | H | 动 | 静 | 脂润滑 | 油润滑 | (Rollway) | (Torrington) | |
| Cr | Cor | Grease | Oil | ||||||
| Inches | KN | r / min | kg | - | - | ||||
| 4 | 7 | 1.75 | 494 | 1,426 | 980 | 1,950 | 5.13 | T734 | 40 TP 114 |
| 4 | 8 | 1.75 | 588 | 2,021 | 900 | 1,790 | 7.47 | T735 | 40 TP 115 |
| 4 | 9 | 1.75 | 705 | 2,929 | 830 | 1,650 | 10.08 | T736 | 40 TP 116 |
| 4 | 10 | 1.75 | 855 | 3,461 | 770 | 1,540 | 13.05 | T737 | 40 TP 117 |
| 5 | 8 | 1.75 | 494 | 1,866 | 830 | 1,650 | 6.075 | T738 | 50 TP 119 |
| 5 | 9 | 1.75 | 721 | 2,812 | 770 | 1,540 | 8.775 | T739 | 50 TP 120 |
| 5 | 10 | 2 | 913 | 3,130 | 720 | 1,430 | 13.5 | T740 | 50 TP 121 |
| 5 | 11 | 2 | 1,029 | 3,876 | 670 | 1,340 | 17.1 | T741 | 50 TP 122 |
| 5 | 12 | 2 | 1,229 | 5,091 | 630 | 1,260 | 21.15 | T742 | 50 TP 123 |
| 6 | 9 | 2 | 581 | 2,003 | 720 | 1,430 | 8.1 | T743 | 60 TP 124 |
| 6 | 10 | 2 | 847 | 2,886 | 670 | 1,340 | 11.25 | T744 | 60 TP 125 |
| 6 | 11 | 2 | 1,039 | 4,138 | 630 | 1,260 | 15.3 | T745 | 60 TP 126 |
| 6 | 12 | 2 | 1,188 | 4,882 | 600 | 1,190 | 18.9 | T746 | 60 TP 127 |
| 7 | 10 | 2 | 688 | 2,448 | 630 | 1,260 | 9 | T747 | 70 TP 129 |
| 7 | 11 | 2 | 951 | 3,519 | 600 | 1,190 | 12.6 | T748 | 70 TP 130 |
| 7 | 12 | 2 | 1,120 | 4,552 | 570 | 1,130 | 18 | T749 | 70 TP 131 |
| 7 | 14 | 3 | 1,941 | 7,112 | 510 | 1,020 | 39.6 | T750 | 70 TP 132 |
| 8 | 12 | 3 | 1,148 | 4,207 | 540 | 1,080 | 21.6 | T751 | 80 TP 134 |
| 8 | 14 | 3 | 1,769 | 6,621 | 490 | 980 | 35.1 | T752 | 80 TP 135 |
| 8 | 16 | 3 | 2,298 | 9,223 | 450 | 900 | 51.3 | T753 | 80 TP 136 |
| 10 | 16 | 3 | 1,948 | 7,775 | 410 | 830 | 39.6 | T754 | 100 TP 143 |
| 10 | 18 | 3.75 | 2,733 | 12,004 | 380 | 770 | 75.6 | T755 | 100 TP 144 |
| 10 | 20 | 3.75 | 3,409 | 14,467 | 360 | 720 | 101.25 | T756 | 100 TP 145 |
| 12 | 18 | 3.75 | 2,088 | 9,042 | 360 | 720 | 60.3 | T757 | 120 TP 151 |
| 12 | 20 | 4.5 | 3,224 | 13,073 | 340 | 670 | 99.9 | T758 | 120 TP 152 |
| 12 | 24 | 4.5 | 4,654 | 20,862 | 300 | 600 | 167.4 | T759 | 120 TP 153 |
| 14 | 20 | 3.75 | 2,403 | 10,614 | 320 | 630 | 68.4 | T760 | 140 TP 158 |
| 14 | 22 | 3.75 | 3,257 | 14,863 | 300 | 600 | 96.75 | T761 | 140 TP 159 |
| 14 | 24 | 3.75 | 3,819 | 19,047 | 280 | 570 | 128.25 | T762 | 140 TP 160 |
| 16 | 22 | 4.5 | 2,714 | 10,514 | 280 | 570 | 92.25 | T763 | 160 TP 164 |
| 16 | 24 | 4.5 | 3,910 | 16,995 | 270 | 540 | 130.5 | T764 | 160 TP 165 |
| 16 | 26 | 4.5 | 4,635 | 21,878 | 260 | 510 | 171 | T765 | 160 TP 166 |
| 18 | 26 | 5 | 4,207 | 17,522 | 240 | 490 | 157.5 | T766 | 180 TP 168 |
| 18 | 28 | 5 | 5,277 | 24,001 | 230 | 470 | 207 | T767 | 180 TP 169 |
| 18 | 30 | 5.5 | 6,994 | 30,054 | 220 | 450 | 283.5 | T768 | 180 TP 170 |
| 20 | 28 | 5.5 | 4,858 | 19,612 | 220 | 450 | 189 | T769 | 200 TP 171 |
| 20 | 30 | 5.5 | 6,874 | 30,640 | 220 | 430 | 247.5 | T770 | 200 TP 172 |
| 20 | 32 | 6 | - | 34,933 | 210 | 410 | 337.5 | T771 | 200 TP 173 |
| 22 | 30 | 5.5 | 5,170 | 21,247 | 210 | 410 | 202.5 | T772 | 220 TP 174 |
| 22 | 32 | 5.5 | - | 27,382 | 200 | 400 | 265.5 | T773 | 220 TP 175 |
| 22 | 34 | 6 | 7,753 | 35,519 | 190 | 380 | 360 | T774 | 220 TP 176 |
| 英制推力圆锥滚子轴承 | ||||||||
| Thrust Taper Roller Bearings Inch Series | ||||||||
| 基本尺寸 | 基本额定负荷 | 极速转速 | 质量 | 型号 | ||||
| Basic Sized | Basic Rated Load | Limit Speed | Mass | Designation | ||||
| d | D | H | 动 | 静 | 脂润滑 | 油润滑 | (Design) | |
| Cr | Cor | Grease | Oil | |||||
| Inches | KN | r / min | kg | - | ||||
| 4 | 8.5 | 1.813 | 975 | 3,394 | - | 1070 | 9 | T-411 |
| 4.4 | 8.8 | 2.2 | - | - | - | - | 11.4 | T-441 |
| 4.5 | 9.875 | 2.125 | - | - | - | - | 15 | T-451 |
| 5 | 10.5 | 2.313 | 1,435 | 5,485 | - | 860 | 16.65 | T-511 |
| 5.063 | 10.5 | 2.313 | 1,435 | 5,485 | - | 860 | 16.65 | T-511A |
| 5 | 9.875 | 2.1875 | - | - | - | - | 13.9 | T-520 |
| 6 | 12.5 | 2.75 | 2,025 | 7,442 | - | 725 | 29.7 | T-611 |
| 6.5 | 12.25 | 3.5 | - | - | - | - | 38.3 | T-651 |
| 6.625 | 12 | 2.75 | 1,703 | 5,887 | - | 720 | 25.2 | T-661 |
| 6.875 | 14.125 | 3.25 | 2,403 | 9,002 | - | 640 | 41.85 | T-691 |
| 7 | 14.5 | 3.25 | 2,678 | 9,349 | - | 625 | 49.05 | T-711 |
| 8 | 16.5 | 3.625 | 3,347 | 12,812 | - | 550 | 59.4 | T-811 |
| 8 | 16.5 | 4.75 | - | - | - | - | 92.7 | T-811X |
| 8 | 16.5 | 4.1875 | - | - | - | - | 81.8 | T-811XA |
| 9 | 19 | 4.125 | 4,411 | 16,896 | - | 475 | 106.65 | T-911 |
| 9.25 | 19 | 4.125 | 4,411 | 16,896 | - | 475 | 104.4 | T-911A |
| 9.25 | 21.5 | 5 | 6,059 | 23,790 | - | 435 | 157.95 | T-921 |
| 10 | 21.25 | 4.625 | 5,475 | 21,689 | - | 425 | 144 | T-1011 |
| 11 | 19.5 | 5.25 | - | - | - | - | 125 | T-1115 |
| 11 | 23.75 | 5.375 | 7,003 | 27,974 | - | 385 | 220.5 | T-1120 |
| 14 | 21 | 4 | - | - | - | - | 83.9 | T-1421 |
| 7.4803 | 14 | 2.922 | - | - | - | - | 35.9 | T-7519 |
| 9 | 17 | 3.495 | 3,313 | 12,829 | - | 510 | 61.2 | T-9020 |
| 14.5 | 23.75 | 4.75 | - | - | - | - | 144 | T-14520 |
| 16 | 28 | 5.75 | - | - | - | - | 264 | T-16021 |
| 16 | 33 | 7 | 12,805 | 50,264 | - | 275 | 524.25 | T-16050 |
| 48 | 60 | 5.375 | - | - | - | - | 596 | T-48000 |