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手機(jī): 15515365379 郵箱: lyboying@163.com
傳真: 0379-80888896 地址: 河南 洛陽(yáng)市
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交叉滾子軸承屬于高精度軸承,主要適用于數(shù)控機(jī)床、機(jī)器人手臂、以及醫(yī)療和設(shè)備,其結(jié)構(gòu)均為雙列滾子在呈45度傾斜的直角滾道中交叉排布,可以靠滾子與滾道的線(xiàn)接觸保持高剛性,也因?yàn)槌?5度傾斜的直角滾道可以均勻承受軸向和徑向的載荷,承載傾覆或者扭轉(zhuǎn)力矩;另外,交叉滾子軸承基本采用加預(yù)緊的負(fù)游隙設(shè)計(jì),可以保證軸承的高剛性(與傳統(tǒng)型號(hào)相比,剛性提高3~4倍)和高精度,洛陽(yáng)博盈軸承的交叉滾子軸承精度均在P5級(jí)以上,基本精度為P4、P2級(jí),屬于超高精密級(jí)軸承;但是不同廠家的交叉滾子軸承在結(jié)構(gòu)上也存在很大差異,以滿(mǎn)足客戶(hù)不同的安裝需求:
RE型(內(nèi)環(huán)分割型、外圈旋轉(zhuǎn)用)| 軸徑shaft diameter | 型號(hào) Identification number | 主要尺寸 Main dimensions | 靠肩尺寸Shoulder height | 基本的額定負(fù)荷(徑向) Basic load rating(radial) | 重量 weight | ||||||||
| 內(nèi)徑 inner ring d | 外徑 outer ring D | 滾子節(jié)圓直徑 Roller pitch circle diameter dp | 寬度 width B B1 | 油 孔 Greasing hole | r | ds | Dh | C kN | Co kN | Kg | |||
| a | b | ||||||||||||
| 50 | RE 5013 | 50 | 80 | 66 | 13 | 2.5 | 1.6 | 1 | 57.5 | 72 | 16.7 | 20.9 | 0.27 |
| 60 | RE 6013 | 60 | 90 | 76 | 13 | 2.5 | 1.6 | 1 | 68 | 82 | 18 | 24.3 | 0.3 |
| 70 | RE 7013 | 70 | 100 | 86 | 13 | 2.5 | 1.6 | 1 | 78 | 92 | 19.4 | 27.7 | 0.35 |
| 80 | RE 8016 | 80 | 120 | 101.4 | 16 | 3 | 1.6 | 1 | 91 | 111 | 30.1 | 42.1 | 0.7 |
| 90 | RE 9016 | 90 | 130 | 112 | 16 | 3 | 1.6 | 1.5 | 98 | 118 | 31.4 | 45.3 | 0.75 |
| 100 | RE 10016 | 100 | 140 | 121.1 | 16 | 3 | 1.6 | 1.5 | 109 | 129 | 31.7 | 48.6 | 0.83 |
| RE 10020 | 150 | 127 | 20 | 3.5 | 1.6 | 1.5 | 113 | 133 | 33.1 | 50.9 | 1.45 | ||
| 110 | RE 11012 | 110 | 135 | 123.3 | 12 | 2.5 | 1 | 1 | 117 | 127 | 12.5 | 24.1 | 0.4 |
| RE 11015 | 145 | 129 | 15 | 3 | 1.6 | 1 | 122 | 136 | 23.7 | 41.5 | 0.75 | ||
| RE 11020 | 160 | 137 | 20 | 3.5 | 1.6 | 1.5 | 120 | 140 | 34 | 54 | 1.56 | ||
| 120 | RE 12016 | 120 | 150 | 136 | 16 | 3 | 1.6 | 1 | 127 | 141 | 24.2 | 43.2 | 0.72 |
| RE 12025 | 180 | 152 | 25 | 3.5 | 2 | 2 | 133 | 164 | 66.9 | 100 | 2.62 | ||
| 130 | RE 13015 | 130 | 160 | 146 | 15 | 3 | 1.6 | 1 | 137 | 152 | 25 | 46.7 | 0.72 |
| RE 13025 | 190 | 162 | 25 | 3.5 | 2 | 2 | 143 | 174 | 69.5 | 107 | 2.82 | ||
| 140 | RE 14016 | 140 | 175 | 160 | 16 | 3 | 1.6 | 1.5 | 147 | 162 | 25.9 | 50.1 | 1 |
| RE 14025 | 200 | 172 | 25 | 3.5 | 2 | 2 | 154 | 185 | 74.8 | 121 | 2.96 | ||
| 150 | RE 15013 | 150 | 180 | 166 | 13 | 2.5 | 1.6 | 1 | 158 | 172 | 27 | 53.5 | 0.68 |
| RE 15025 | 210 | 182 | 25 | 3.5 | 2 | 2 | 164 | 194 | 76.8 | 128 | 3.16 | ||
| RE 15030 | 230 | 192 | 30 | 4.5 | 3 | 2 | 173 | 210 | 100 | 156 | 5.3 | ||
| 160 | RE 16025 | 160 | 220 | 192 | 25 | 3.5 | 2 | 2 | 173 | 204 | 81.7 | 135 | 3.14 |
| 170 | RE 17020 | 170 | 220 | 196.1 | 20 | 3.5 | 1.6 | 2 | 184 | 198 | 29 | 62.1 | 2.21 |
| 180 | RE 18025 | 180 | 240 | 210 | 25 | 3.5 | 2 | 2 | 195 | 225 | 84 | 143 | 3.44 |
| 190 | RE 19025 | 190 | 240 | 219 | 25 | 3.5 | 1.6 | 1.5 | 202 | 222 | 41.7 | 82.9 | 2.99 |
| 軸徑 shaft diameter | 型號(hào) Identification number | 主要尺寸 Main dimensions | 靠肩尺寸Shoulder height | 基本的額定負(fù)荷(徑向) Basic load rating(radial) | 重量 weight | ||||||||
| 內(nèi)徑inner ring d | 外徑outer ring D | 滾子節(jié)圓直徑 Roller pitch circle diameter dp | 寬度 width B B1 | 油 孔 Greasing hole | r | ds | Dh | C kN | Co kN | Kg | |||
| a | b | ||||||||||||
| 200 | RE 20025 | 200 | 260 | 230 | 25 | 3.5 | 2 | 2.5 | 215 | 245 | 84.2 | 157 | 4 |
| RE 20030 | 280 | 240 | 30 | 4.5 | 3 | 2.5 | 221 | 258 | 114 | 200 | 6.7 | ||
| RE 20035 | 295 | 247.7 | 35 | 5 | 3 | 2.5 | 225 | 270 | 151 | 252 | 9.6 | ||
| 220 | RE 22025 | 220 | 280 | 250.1 | 25 | 3.5 | 2 | 2.5 | 235 | 265 | 92.3 | 171 | 4.1 |
| 240 | RE 24025 | 240 | 300 | 272.5 | 25 | 3.5 | 2 | 3 | 256 | 281 | 68.3 | 145 | 4.5 |
| 250 | RE 25025 | 250 | 310 | 280.9 | 25 | 3.5 | 2 | 3 | 268 | 293 | 69.3 | 150 | 5 |
| RE 25030 | 330 | 287.5 | 30 | 4.5 | 3 | 3 | 269 | 306 | 126 | 244 | 8.1 | ||
| RE 25040 | 355 | 300.7 | 40 | 6 | 3.5 | 3 | 275 | 326 | 195 | 348 | 14.8 | ||
| 300 | RE 30025 | 300 | 360 | 332 | 25 | 3.5 | 2 | 3 | 319 | 344 | 75.7 | 178 | 5.9 |
| RE 30035 | 395 | 345 | 35 | 5 | 3 | 3 | 322 | 368 | 183 | 367 | 13.4 | ||
| RE 30040 | 405 | 351.6 | 40 | 6 | 3.5 | 3 | 326 | 377 | 212 | 409 | 17.2 | ||
| 350 | RE 35020 | 350 | 400 | 376.6 | 20 | 3.5 | 1.6 | 3 | 363 | 383 | 54.1 | 143 | 3.9 |
| 400 | RE 40035 | 400 | 480 | 440.3 | 35 | 5 | 3 | 3.5 | 422 | 459 | 156 | 370 | 14.5 |
| RE 40040 | 510 | 453.4 | 40 | 6 | 3.5 | 3.5 | 428 | 479 | 241 | 531 | 23.5 | ||
| 450 | RE 45025 | 450 | 500 | 476.6 | 25 | 3.5 | 1.6 | 1.5 | 464 | 484 | 61.7 | 182 | 6.6 |
| 500 | RE 50025 | 500 | 550 | 526.6 | 25 | 3.5 | 1.6 | 1.5 | 514 | 534 | 65.5 | 201 | 7.3 |
| RE 50040 | 600 | 548.8 | 40 | 6 | 3 | 3.5 | 526 | 572 | 239 | 607 | 26 | ||
| RE 50050 | 625 | 561.6 | 50 | 6 | 3.5 | 3.5 | 536 | 587 | 267 | 653 | 41.7 | ||
| 600 | RE 60040 | 600 | 700 | 650 | 40 | 6 | 3 | 4 | 627 | 673 | 264 | 721 | 29 |
洛陽(yáng)博盈軸承有限公司全國(guó)銷(xiāo)售熱線(xiàn):0379-62275175 0379-60855788 傳真:0379-62275812
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