SL04系列滑轮双列满装圆柱滚子轴承,两侧带有接触型密封圈并填充3号或2号EP润滑脂。内圈由两件组成,并有一固定环固定。外圈带有中挡边,可以作为两个方向的轴向定位。由于两列滚子之间有很大的距离,因此轴承可以承受一定的倾覆力。该系列轴承的外圈比内圈窄,外圈的外径上有两个止动槽。因为可以很好的保证安装使用过程中内外圈之间端面不会干涉,广泛的在滑轮上的得到应用。轴承两侧带有接触式密封圈,可以提供良好的密封效果。密封唇口以很小的压力接触着外圈滚道,保证回转灵活。轴承内填充3号或2号EP润滑脂,有良好的抗腐蚀性和抗极压性能。工作温度在-30***+110度。如果选用特殊的耐低温润滑脂,轴承的允许工作温度可以达到-40***+80度之间。在一定条件下,此系列轴承无需维护。但在潮湿或污染较严重的环境下,或者在中转速***高转速下运行,轴承必须定时作补充润滑。可以利用在内圈或外圈上的润滑孔进行。
轴承型号 Designation | 外形尺寸 Dimensions(mm) | 额定负荷 Basic Load ratings(KN) | 安装尺寸 Mounting Size mm | 极限转速 Limiting Speed r/min | 重量Weight kg | ||||||||||
d | D | C | B | C1 | D1 | m | t | rsmin | Cr | Cor | Ca1 | 止动环 | |||
SL045004ppx | 20 | 42 | 29 | 30 | 24.7 | 39.8 | 1.8 | 0.5 | 0.3 | 41.5 | 50 | 21.5 | WRE 42 | 4000 | 0.2 |
SL045005ppx | 25 | 47 | 29 | 30 | 24.7 | 44.8 | 1.8 | 0.5 | 0.3 | 45.5 | 59 | 21.5 | WRE 47 | 3600 | 0.23 |
SL045006ppx | 30 | 55 | 33 | 34 | 28.2 | 52.8 | 2.1 | 0.5 | 0.3 | 52 | 69 | 25 | WRE 55 | 3000 | 0.35 |
SL045007ppx | 35 | 62 | 35 | 36 | 30.2 | 59.8 | 2.1 | 0.5 | 0.3 | 65 | 90 | 27 | WRE 62 | 2600 | 0.45 |
SL045008ppx | 40 | 68 | 37 | 38 | 32.2 | 65.8 | 2.7 | 0.8 | 0.6 | 82 | 113 | 28 | WRE 68 | 2400 | 0.53 |
SL045009ppx | 45 | 75 | 39 | 40 | 34.2 | 72.8 | 2.7 | 0.8 | 0.6 | 98 | 141 | 30 | WRE 75 | 2200 | 0.68 |
SL045010ppx | 50 | 80 | 39 | 40 | 34.2 | 77.8 | 2.7 | 0.8 | 0.6 | 103 | 154 | 30 | WRE 80 | 2000 | 0.73 |
SL045011ppx | 55 | 90 | 45 | 46 | 40.2 | 87.4 | 3.2 | 1 | 0.6 | 118 | 180 | 35 | WRE 90 | 1800 | 1.1 |
SL045012ppx | 60 | 95 | 45 | 46 | 40.2 | 92.4 | 3.2 | 1 | 0.6 | 123 | 195 | 35 | WRE 95 | 1700 | 1.2 |
SL045013ppx | 65 | 100 | 45 | 46 | 40.2 | 97.4 | 3.2 | 1 | 0.6 | 128 | 209 | 35 | WRE 100 | 1600 | 1.3 |
SL045014ppx | 70 | 110 | 53 | 54 | 48.2 | 107.1 | 4.2 | 1 | 0.6 | 172 | 270 | 43 | WRE 110 | 1400 | 1.85 |
SL045015ppx | 75 | 115 | 53 | 54 | 48.2 | 112.1 | 4.2 | 1 | 0.6 | 198 | 305 | 43 | WRE 115 | 1400 | 2 |
SL045016ppx | 80 | 125 | 59 | 60 | 54.2 | 122.1 | 4.2 | 1.5 | 0.6 | 206 | 335 | 49 | WRE 125 | 1300 | 2.7 |
SL045017ppx | 85 | 130 | 59 | 60 | 54.2 | 127.1 | 4.2 | 1.5 | 0.6 | 215 | 360 | 49 | WRE 130 | 1200 | 2.75 |
SL045018ppx | 90 | 140 | 66 | 67 | 59.2 | 137 | 4.2 | 1.5 | 0.6 | 310 | 520 | 54 | WRE 140 | 1100 | 3.8 |
SL045019PPX | 95 | 145 | 66 | 67 | 59.2 | 142 | 4.2 | 1.5 | 0.6 | 315 | 540 | 54 | WRE 145 | 1100 | 3.95 |
SL045020PPX | 100 | 150 | 66 | 67 | 59.2 | 147 | 4.2 | 1.5 | 0.6 | 330 | 550 | 54 | WRE 150 | 1000 | 4.05 |
SL045022PPX | 110 | 170 | 79 | 80 | 70.2 | 167 | 4.2 | 1.8 | 0.6 | 395 | 680 | 65 | WRE 170 | 900 | 6.45 |
SL045024PPX | 120 | 180 | 79 | 80 | 71.2 | 176 | 4.2 | 1.8 | 0.6 | 410 | 740 | 65 | WRE 180 | 900 | 6.9 |
SL045026PPX | 130 | 200 | 94 | 95 | 83.2 | 196 | 4.2 | 1.8 | 0.6 | 550 | 980 | 77 | WRE 200 | 800 | 10.5 |
SL04130PPX | 130 | 190 | 79 | 80 | 71.2 | 186 | 4.2 | 1.8 | 0.6 | 425 | 790 | 65 | WRE 190 | 800 | 7.8 |
SL045028PPX | 140 | 210 | 94 | 95 | 83.2 | 206 | 5.2 | 1.8 | 0.6 | 630 | 1120 | 77 | WRE 210 | 750 | 11 |
SL04140PPX | 140 | 200 | 79 | 80 | 71.2 | 196 | 4.2 | 1.8 | 0.6 | 445 | 840 | 65 | WRE 200 | 750 | 10.7 |
SL045030PPX | 150 | 225 | 99 | 100 | 87.2 | 221 | 5.2 | 2 | 0.6 | 710 | 1270 | 81 | WRE 225 | 700 | 13.5 |
SL04150PPX | 150 | 210 | 79 | 80 | 71.2 | 206 | 5.2 | 1.8 | 0.6 | 465 | 920 | 65 | WRE 210 | 700 | 8.2 |
SL045032PPX | 160 | 240 | 108 | 109 | 95.2 | 236 | 5.2 | 2 | 0.6 | 740 | 1370 | 89 | WRE 240 | 650 | 16.5 |
SL04160PPX | 160 | 220 | 79 | 80 | 71.2 | 216 | 5.2 | 1.8 | 0.6 | 480 | 970 | 65 | WRE 220 | 700 | 8.8 |
SL045034PPX | 170 | 260 | 121 | 122 | 107.2 | 254 | 5.2 | 2 | 0.6 | 960 | 1760 | 99 | WRE 260 | 600 | 22.5 |
SL04170PPX | 170 | 230 | 79 | 80 | 71.2 | 226 | 5.2 | 1.8 | 0.6 | 490 | 1030 | 65 | WRE 230 | 650 | 8.8 |
SL045036PPX | 180 | 280 | 135 | 136 | 118.2 | 274 | 5.2 | 2 | 0.6 | 1140 | 2140 | 110 | WRE 280 | 550 | 30 |
SL04180PPX | 180 | 240 | 79 | 80 | 71.2 | 236 | 5.2 | 1.8 | 0.6 | 500 | 1080 | 65 | WRE 240 | 600 | 9.8 |
SL045038PPX | 190 | 290 | 135 | 136 | 118.2 | 284 | 5.2 | 2 | 0.6 | 1170 | 2230 | 110 | WRE 290 | 550 | 31.5 |
SL04190PPX | 190 | 260 | 79 | 80 | 73.2 | 254 | 5.2 | 1.8 | 0.6 | 520 | 1160 | 65 | WRE 260 | 550 | 12.7 |
SL045040PPX | 200 | 310 | 149 | 150 | 128.2 | 304 | 6.3 | 2 | 0.6 | 1370 | 2650 | 120 | WRE 310 | 500 | 42 |
SL04200PPX | 200 | 270 | 79 | 80 | 73.2 | 264 | 5.2 | 1.8 | 0.6 | 540 | 1210 | 65 | WRE 270 | 550 | 13.2 |
SL045044PPX | 220 | 340 | 159 | 160 | 138.2 | 334 | 6.3 | 2 | 1 | 1580 | 3100 | 130 | WRE 340 | 480 | 53.5 |
SL04220PPX | 220 | 300 | 94 | 95 | 83.2 | 294 | 5.2 | 2 | 1 | 720 | 1590 | 75 | WRE 300 | 480 | 19.5 |
SL045048PPX | 240 | 360 | 159 | 160 | 138.2 | 354 | 6.3 | 2 | 1 | 1650 | 3350 | 130 | WRE 360 | 440 | 57.5 |
SL04240PPX | 240 | 320 | 94 | 95 | 83.2 | 314 | 6.3 | 2 | 1 | 740 | 1710 | 75 | WRE 320 | 480 | 21 |
SL045052PPX | 260 | 400 | 189 | 190 | 162.2 | 394 | 6.3 | 3 | 1.1 | 2380 | 4700 | 154 | WRE 400 | 400 | 84.6 |
SL04260PPX | 260 | 340 | 94 | 95 | 83.2 | 334 | 6.3 | 3 | 1 | 850 | 2010 | 75 | WRE 340 | 440 | 22.5 |
SL045056PPX | 280 | 420 | 189 | 190 | 163.2 | 413 | 7.3 | 3 | 1.1 | 2600 | 5200 | 154 | WRE 420 | 380 | 90 |
SL04280PPX | 280 | 360 | 94 | 95 | 83.2 | 354 | 6.3 | 3 | 1 | 870 | 2130 | 75 | WRE 360 | 420 | 24 |
SL045060PPX | 300 | 460 | 216 | 218 | 185.2 | 453 | 7.3 | 3 | 1.1 | 3000 | 5900 | 176 | WRE 460 | 340 | 126 |
SL04300PPX | 300 | 380 | 94 | 95 | 83.2 | 374 | 6.3 | 3 | 1 | 900 | 2260 | 75 | WRE 380 | 380 | 25.5 |