供应LR系列滚轮LR203NPPU、LR203-2RSR轴承
LR203NPPU、LR203-2RSR滚轮又称支撑滚轮,可用于重载导轨或作为惰轮使用,广泛应用于减低摩擦的场合。
LR203NPPU、LR203-2RSR产品外圆加工为一个R500的圆弧面(型号后缀带R),使产品在使用过程中受力良好。
LR203NPPU、LR203-2RSR滚轮采用深沟球轴承或双列角接触球轴承的内部结构设计及加厚的外圈, 使滚轮具有更高的承载能力。
LR203NPPU、LR203-2RSR优质轴承钢制造,经热处理、精密磨削加工而成,并在内部填充长寿命的高品质多用途油脂。滚轮防尘采用金属防尘盖或橡胶密封圈。UBM也可以提供带有同心轴和偏心轴的滚轮,部分规格也可提供耐腐蚀的不锈钢制造的滚轮。
应用了LR203NPPU、LR203-2RSR支撑滚轮的系统具有以下特征:
1. 阻力小、寿命长、应用广泛 带R500圆弧面的支撑滚轮在工作时,滚轮与导轨之间的受力均匀、避免了应力集中,磨擦阻力小,使产品的工作寿命提高了很多。大部分双列支撑滚轮还可以通过内圈上的注脂孔重复润滑,以适应恶劣的工作环境。
2. 安装简单方便 滚轮配置偏心轴及同心轴后,使安装很方便,调整偏心滚轮的偏心量即可得到合适的预载。
3. 运行平稳、误差小 LR系列支撑滚轮除了按滚动轴承标准生产以外,采用特殊的加工工艺,以适合内圈固定,外圈旋转的特殊工作方式。
我司长期供应LR系列导轨滚轮轴承,具体型号对照如下:
LR200-X-2RS、LR200-2RS、LR201-X-2RS、LR201-2RS、LR201-15-X-2RS、LR201-15-2RS、LR202-X-2RS、LR202-2RS、LR202-14-X-2RS、LR202-14-2RS、LR203-X-2RS、LR203-2RS、LR204-X-2RS、LR204-2RS、LR205-X-2RS、LR205-2RS、LR206-X-2RS、LR206-2RS、LR207-X-2RS、LR207-2RS、LR208-X-2RS、LR208-2RS、LR209-X-2RS、LR209-2RS、LR50/5-2RSR、LR50/6-2RSR、LR50/7-2RSR、LR50/8-2RSR、LR5000-2RS、LR5001-2RS、LR5002-2RS、LR5003-2RS、LR5004-2RS、LR5005-2RS、LR5006-2RS、LR5007-2RS、LR5200-2RS、LR5200-X-2Z、LR5200-2Z、LR5201-2RS、LR5201-X-2Z、LR5201-2Z、LR5202-2RS、LR5202-X-2Z、LR5202-2Z、LR5203-2RS、LR5203-X-2Z、LR5203-2Z、LR5204-2RS、LR5204-X-2Z、LR5204-2Z、LR5205-2RS、LR5205-X-2Z、LR5205-2Z、LR5206-2RS、LR5206-X-2Z、LR5206-2Z、LR5207-2RS、LR5207-X-2Z、LR5207-2Z、LR5208-2RS、LR5208-X-2Z、LR5208-2Z、LR5302-2RS、LR5302-2Z、LR5303-2RS、LR5303-2Z、LR5304-2RS、LR5304-2Z、LR5305-2RS、LR5305-2Z、LR5306-2RS、LR5306-2Z、LR5307-2RS、LR5307-2Z、LR5308-2RS、LR5308-2Z
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型号 | 尺寸 | 基本额定负荷 | 极限速度 | 重量 | |||||||
d | D | B | C | r | Cr | Cor | |||||
min. | 动载荷 | 静载荷 | 铁盖 | 橡胶盖 | |||||||
UBM | INA | mm | kN | *1000Rpm | g | ||||||
LR200NPP | LR200-X-2RS | 10 | 32 | 9 | 9 | 0.6 | 4.35 | 2.13 | 13 | 17 | 50 |
LR200NPPU | LR200-2RSR | 10 | 32 | 9 | 9 | 0.6 | 4.35 | 2.13 | 13 | 17 | 50 |
LR201NPP | LR201-X-2RS | 12 | 35 | 10 | 10 | 0.6 | 5.6 | 2.7 | 12 | 15 | 50 |
LR201NPPU | LR201-2RSR | 12 | 35 | 10 | 10 | 0.6 | 5.6 | 2.7 | 12 | 15 | 50 |
LR201-15NPP | LR201-15-X-2RS | 12 | 35 | 15 | 10 | 0.6 | 5.6 | 2.7 | 12 | 15 | 70 |
LR201-15NPPU | LR201-15-2RSR | 12 | 35 | 15 | 10 | 0.6 | 5.6 | 2.7 | 12 | 15 | 70 |
LR202NPP | LR202-X-2RS | 15 | 40 | 11 | 11 | 0.6 | 6.5 | 3.3 | 11 | 13 | 70 |
LR202NPPU | LR202-2RSR | 15 | 40 | 11 | 11 | 0.6 | 6.5 | 3.3 | 11 | 13 | 70 |
LR202-14NPP | LR202-14-X-2RS | 15 | 40 | 14.4 | 11 | 0.6 | 6.5 | 3.3 | 11 | 13 | 80 |
LR202-14NPPU | LR202-14-2RSR | 15 | 40 | 14.4 | 11 | 0.6 | 6.5 | 3.3 | 11 | 13 | 80 |
LR203NPP | LR203-X-2RS | 17 | 47 | 12 | 12 | 0.6 | 8.4 | 4.4 | 9 | 12 | 110 |
LR203NPPU | LR203-2RSR | 17 | 47 | 12 | 12 | 0.6 | 8.4 | 4.4 | 9 | 12 | 110 |
LR204NPP | LR204-X-2RS | 20 | 52 | 14 | 14 | 1 | 10.5 | 5.6 | 8 | 10 | 150 |
LR204NPPU | LR204-2RSR | 20 | 52 | 14 | 14 | 1 | 10.5 | 5.6 | 8 | 10 | 150 |
LR205NPP | LR205-X-2RS | 25 | 62 | 15 | 15 | 1 | 12.5 | 7.1 | 7 | 8.5 | 230 |
LR205NPPU | LR205-2RSR | 25 | 62 | 15 | 15 | 1 | 12.5 | 7.1 | 7 | 8.5 | 230 |
LR206NPP | LR206-X-2RS | 30 | 72 | 16 | 16 | 1 | 16.6 | 9.6 | 5.5 | 7.5 | 330 |
LR206NPPU | LR206-2RSRR | 30 | 72 | 16 | 16 | 1 | 16.6 | 9.6 | 5.5 | 7.5 | 330 |
LR207NPP | LR207-X-2RS | 35 | 80 | 17 | 17 | 1.1 | 20.2 | 11.9 | 4.5 | 6.3 | 400 |
LR207NPPU | LR207-2RSR | 35 | 80 | 17 | 17 | 1.1 | 20.2 | 11.9 | 4.5 | 6.3 | 400 |
LR208NPP | LR208-X-2RS | 40 | 85 | 18 | 18 | 1.1 | 22.8 | 13.6 | 4 | 5 | 450 |
LR208NPPU | LR208-2RSR | 40 | 85 | 18 | 18 | 1.1 | 22.8 | 13.6 | 4 | 5 | 450 |
LR209NPP | LR209-X-2RS | 45 | 90 | 19 | 19 | 1.1 | 22.5 | 13.7 | 3.6 | 4.5 | 500 |
LR209NPPU | LR209-2RSR | 45 | 90 | 19 | 19 | 1.1 | 22.5 | 13.7 | 3.6 | 4.5 | 500 |
LR50/5NPP | LR50/5-X-2RS | 5 | 17 | 7 | 7 | 0.2 | 1.65 | 0.95 | 12 | 16 | 10 |
LR50/5NPPU | LR50/5-2RSR | 5 | 17 | 7 | 7 | 0.2 | 1.65 | 0.95 | 12 | 16 | 10 |
LR50/6NPP | LR50/6-X-2RS | 6 | 19 | 9 | 9 | 0.3 | 2.65 | 1.31 | 11 | 15 | 20 |
LR50/6NPPU | LR50/6-2RSR | 6 | 19 | 9 | 9 | 0.3 | 2.65 | 1.31 | 11 | 15 | 20 |
LR50/7NPP | LR50/7-X-2RS | 7 | 22 | 10 | 10 | 0.3 | 3.3 | 1.69 | 10 | 14 | 20 |
LR50/7NPPU | LR50/7-2RSR | 7 | 22 | 10 | 10 | 0.3 | 3.3 | 1.69 | 10 | 14 | 20 |
LR50/8NPP | LR50/8-X-2RS | 8 | 24 | 11 | 11 | 0.3 | 4.2 | 2.36 | 10 | 14 | 30 |
LR50/8NPPU | LR50/8-2RSR | 8 | 24 | 11 | 11 | 0.3 | 4.2 | 2.36 | 10 | 14 | 30 |
LR5000NPP | LR5000-X-2RS | 10 | 28 | 12 | 12 | 0.3 | 4.75 | 2.85 | 9 | 13 | 30 |
LR5000NPPU | LR5000-2RSR | 10 | 28 | 12 | 12 | 0.3 | 4.75 | 2.85 | 9 | 13 | 30 |
LR5001NPP | LR5001-X-2RS | 12 | 30 | 12 | 12 | 0.3 | 4.95 | 3.1 | 8.5 | 11 | 30 |
LR5001NPPU | LR5001-2RSR | 12 | 30 | 12 | 12 | 0.3 | 4.95 | 3.1 | 8.5 | 11 | 30 |
LR5002NPP | LR5002-X-2RS | 15 | 35 | 13 | 13 | 0.3 | 6.5 | 4.1 | 7 | 10 | 50 |
LR5002NPPU | LR5002-2RSR | 15 | 35 | 13 | 13 | 0.3 | 6.5 | 4.1 | 7 | 10 | 50 |
LR5003NPP | LR5003-X-2RS | 17 | 40 | 14 | 14 | 0.3 | 7.7 | 5.2 | 6 | 9 | 70 |
LR5003NPPU | LR5003-2RSR | 17 | 40 | 14 | 14 | 0.3 | 7.7 | 5.2 | 6 | 9 | 70 |
LR5004NPP | LR5004-X-2RS | 20 | 47 | 16 | 16 | 0.6 | 11.5 | 7.7 | 5.5 | 8 | 120 |
LR5004NPPU | LR5004-2RSR | 20 | 47 | 16 | 16 | 0.6 | 11.5 | 7.7 | 5.5 | 8 | 120 |
LR5005NPP | LR5005-X-2RS | 25 | 52 | 16 | 16 | 0.6 | 11.6 | 8.1 | 4.7 | 7 | 150 |
LR5005NPPU | LR5005-2RSR | 25 | 52 | 16 | 16 | 0.6 | 11.6 | 8.1 | 4.7 | 7 | 150 |
LR5006NPP | LR5006-X-2RS | 30 | 62 | 19 | 19 | 1 | 17.2 | 11.1 | 4 | 6 | 250 |
LR5006NPPU | LR5006-2RSR | 30 | 62 | 19 | 19 | 1 | 17.2 | 11.1 | 4 | 6 | 250 |
LR5007NPP | LR5007-X-2RS | 35 | 68 | 20 | 20 | 1 | 17.6 | 13.1 | 4 | 5.3 | 300 |
LR5007NPPU | LR5007-2RSR | 35 | 68 | 20 | 20 | 1 | 17.6 | 13.1 | 4 | 5.3 | 300 |
LR5200NPPU | LR5200-2RSR | 10 | 32 | 14 | 14 | 0.6 | 6.8 | 4.05 | 8 | 11 | 70 |
LR5200KDD | LR5200-X-2Z | 10 | 32 | 14 | 14 | 0.6 | 6.8 | 4.05 | 8 | 11 | 70 |
LR5200KDDU | LR5200-2ZR | 10 | 32 | 14 | 14 | 0.6 | 6.8 | 4.05 | 8 | 11 | 70 |
LR5201NPPU | LR5201-2RSR | 12 | 35 | 15.9 | 15.9 | 0.6 | 8.6 | 5.1 | 7.5 | 10 | 80 |
LR5201KDD | LR5201-X-2Z | 12 | 35 | 15.9 | 15.9 | 0.6 | 8.6 | 5.1 | 7.5 | 10 | 80 |
LR5201KDDU | LR5201-2ZR | 12 | 35 | 15.9 | 15.9 | 0.6 | 8.6 | 5.1 | 7.5 | 10 | 80 |
LR5202NPPU | LR5202-2RSR | 15 | 40 | 15.9 | 15.9 | 0.6 | 9.8 | 6.2 | 7 | 10 | 110 |
LR5202KDD | LR5202-X-2Z | 15 | 40 | 15.9 | 15.9 | 0.6 | 9.8 | 6.2 | 7 | 10 | 110 |
LR5202KDDU | LR5202-2ZR | 15 | 40 | 15.9 | 15.9 | 0.6 | 9.8 | 6.2 | 7 | 10 | 110 |
LR5203NPPU | LR5203-2RSR | 17 | 47 | 17.5 | 17.5 | 0.6 | 12.6 | 8.2 | 5.5 | 7.5 | 170 |
LR5203KDD | LR5203-X-2Z | 17 | 47 | 17.5 | 17.5 | 0.6 | 12.6 | 8.2 | 5.5 | 7.5 | 170 |
LR5203KDDU | LR5203-2ZR | 17 | 47 | 17.5 | 17.5 | 0.6 | 12.6 | 8.2 | 5.5 | 7.5 | 170 |
LR5204NPPU | LR5204-2RSR | 20 | 52 | 20.6 | 20.6 | 1 | 15.8 | 10.5 | 5 | 7 | 230 |
LR5204KDD | LR5204-X-2Z | 20 | 52 | 20.6 | 20.6 | 1 | 15.8 | 10.5 | 5 | 7 | 230 |
LR5204KDDU | LR5204-2ZR | 20 | 52 | 20.6 | 20.6 | 1 | 15.8 | 10.5 | 5 | 7 | 230 |
LR5205NPPU | LR5205-2RSR | 25 | 62 | 20.6 | 20.6 | 1 | 18.5 | 13 | 4.5 | 6.5 | 340 |
LR5205KDD | LR5205-X-2Z | 25 | 62 | 20.6 | 20.6 | 1 | 18.5 | 13 | 4.5 | 6.5 | 340 |
LR5205KDDU | LR5205-2ZR | 25 | 62 | 20.6 | 20.6 | 1 | 18.5 | 13 | 4.5 | 6.5 | 340 |
LR5206NPPU | LR5206-2RSR | 30 | 72 | 23.8 | 23.8 | 1 | 24.6 | 21.4 | 3.5 | 5 | 510 |
LR5206KDD | LR5206-X-2Z | 30 | 72 | 23.8 | 23.8 | 1 | 24.6 | 21.4 | 3.5 | 5 | 510 |
LR5206KDDU | LR5206-2ZR | 30 | 72 | 23.8 | 23.8 | 1 | 24.6 | 21.4 | 3.5 | 5 | 510 |
LR5207NPPU | LR5207-2RSR | 35 | 80 | 27 | 27 | 1.1 | 30.5 | 22.4 | 2.8 | 3.9 | 660 |
LR5207KDD | LR5207-X-2Z | 35 | 80 | 27 | 27 | 1.1 | 30.5 | 22.4 | 2.8 | 3.9 | 660 |
LR5207KDDU | LR5207-2ZR | 35 | 80 | 27 | 27 | 1.1 | 30.5 | 22.4 | 2.8 | 3.9 | 660 |
LR5208NPPU | LR5208-2RSR | 40 | 85 | 30.2 | 30.2 | 1.1 | 34.5 | 25.5 | 2.5 | 3.5 | 750 |
LR5208KDD | LR5208-X-2Z | 40 | 85 | 30.2 | 30.2 | 1.1 | 34.5 | 25.5 | 2.5 | 3.5 | 750 |
LR5208KDDU | LR5208-2ZR | 40 | 85 | 30.2 | 30.2 | 1.1 | 34.5 | 25.5 | 2.5 | 3.5 | 750 |
LR5302NPPU | LR5302-2RSR | 15 | 47 | 19 | 19 | 1 | 14.6 | 9.2 | 6.5 | 10 | 150 |
LR5302KDD | LR5302-X-2Z | 15 | 47 | 19 | 19 | 1 | 14.6 | 9.2 | 6.5 | 10 | 150 |
LR5302KDDU | LR5302-2ZR | 15 | 47 | 19 | 19 | 1 | 14.6 | 9.2 | 6.5 | 10 | 150 |
LR5303NPPU | LR5303-2RSR | 17 | 52 | 22.2 | 22.2 | 1 | 17.2 | 11.1 | 4.7 | 6.5 | 210 |
LR5303KDD | LR5303-X-2Z | 17 | 52 | 22.2 | 22.2 | 1 | 17.2 | 11.1 | 4.7 | 6.5 | 210 |
LR5303KDDU | LR5303-2ZR | 17 | 52 | 22.2 | 22.2 | 1 | 17.2 | 11.1 | 4.7 | 6.5 | 210 |
LR5304KNPPU | LR5304-2RSR | 20 | 62 | 22.2 | 22.2 | 1.1 | 21.1 | 14.5 | 4.5 | 6.5 | 340 |
LR5304KDD | LR5304-X-2Z | 20 | 62 | 22.2 | 22.2 | 1.1 | 21.1 | 14.5 | 4.5 | 6.5 | 340 |
LR5304KDDU | LR5304-2ZR | 20 | 62 | 22.2 | 22.2 | 1.1 | 21.1 | 14.5 | 4.5 | 6.5 | 340 |
LR5305NPPU | LR5305-2RSR | 25 | 72 | 25.4 | 25.4 | 1.1 | 27.5 | 19.5 | 3.9 | 5.5 | 500 |
LR5305KDD | LR5305-X-2Z | 25 | 72 | 25.4 | 25.4 | 1.1 | 27.5 | 19.5 | 3.9 | 5.5 | 500 |
LR5305KDDU | LR5305-2ZR | 25 | 72 | 25.4 | 25.4 | 1.1 | 27.5 | 19.5 | 3.9 | 5.5 | 500 |
LR5306NPPU | LR5306-2RSR | 30 | 80 | 30.2 | 30.2 | 1.1 | 36.5 | 26.5 | 3.1 | 4.3 | 670 |
LR5306KDD | LR5306-X-2Z | 30 | 80 | 30.2 | 30.2 | 1.1 | 36.5 | 26.5 | 3.1 | 4.3 | 670 |
LR5306KDDU | LR5306-2ZR | 30 | 80 | 30.2 | 30.2 | 1.1 | 36.5 | 26.5 | 3.1 | 4.3 | 670 |
LR5307NPPU | LR5307-2RSR | 35 | 90 | 34.9 | 34.9 | 1.5 | 44.5 | 33 | 2.5 | 3.6 | 970 |
LR5307KDD | LR5307-X-2Z | 35 | 90 | 34.9 | 34.9 | 1.5 | 44.5 | 33 | 2.5 | 3.6 | 970 |
LR5307KDDU | LR5307-2ZR | 35 | 90 | 34.9 | 34.9 | 1.5 | 44.5 | 33 | 2.5 | 3.6 | 970 |
LR5308NPPU | LR5308-2RSR | 40 | 100 | 36.5 | 36.5 | 1.5 | 56 | 42 | 2.3 | 3.3 | 1200 |
LR5308KDD | LR5308-X-2Z | 40 | 100 | 36.5 | 36.5 | 1.5 | 56 | 42 | 2.3 | 3.3 | 1200 |
LR5308KDDU | LR5308-2ZR | 40 | 100 | 36.5 | 36.5 | 1.5 | 56 | 42 | 2.3 | 3.3 | 1200 |