洛陽百潤(rùn)斯軸承專業(yè)生產(chǎn)銷售NSK型號(hào)N系列交叉滾子軸承。此系列精密軸承屬于薄壁輕型軸承，具有重量輕、高剛性、高精度的特點(diǎn)。NRXT交叉滾子軸承內(nèi)圈為一體結(jié)構(gòu)，外圈為兩半式，適合用于要求內(nèi)圈有高旋轉(zhuǎn)精度的場(chǎng)合。
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型號(hào) (密封式) |
型號(hào) (開始) |
d(mm) | D(mm) | B(mm) | r(min) | 基本額定載荷 | 重量 | |
|
Cr |
Cor |
Kg | ||||||
| NRXT2508DD | NRXT2508E | 25 | 41 | 8 | 0.6 | 4 | 4.4 | 0.05 |
| NRXT4010DD | NRXT4010E | 40 | 65 | 10 | 0.6 | 7.7 | 9.85 | 0.14 |
| NRXT5013DD | NRXT5013E | 50 | 80 | 13 | 0.6 | 16.4 | 20.9 | 0.26 |
| NRXT6013DD | NRXT6013E | 60 | 90 | 13 | 0.6 | 17.9 | 24.6 | 0.30 |
| NRXT7013DD | NRXT7013E | 70 | 100 | 13 | 0.6 | 19.3 | 28.4 | 0.34 |
| NRXT8013DD | NRXT8013E | 80 | 110 | 13 | 0.6 | 20.5 | 32 | 0.38 |
| NRXT8016DD | NRXT8016E | 80 | 120 | 16 | 0.6 | 29.8 | 42.5 | 0.67 |
| NRXT9016DD | NRXT9016E | 90 | 130 | 16 | 1 | 31 | 46 | 0.74 |
| NRXT9020DD | NRXT9020E | 90 | 140 | 20 | 1 | 32 | 49 | 1.27 |
| NRXT10020DD | NRXT10020E | 100 | 150 | 20 | 1 | 33 | 52.5 | 1.37 |
| NRXT11020DD | NRXT11020E | 110 | 160 | 20 | 1 | 35 | 59 | 1.49 |
| NRXT12020DD | NRXT12020E | 120 | 170 | 20 | 1.1 | 36 | 62 | 1.60 |
| NRXT12025DD | NRXT12025E | 120 | 180 | 25 | 1.1 | 70 | 110 | 2.47 |
| NRXT13025DD | NRXT13025E | 130 | 190 | 25 | 1.1 | 72.5 | 118 | 2.63 |
| NRXT14025DD | NRXT14025E | 140 | 200 | 25 | 1.1 | 75 | 125 | 2.80 |
| NRXT15025DD | NRXT15025E | 150 | 210 | 25 | 1.1 | 77 | 133 | 2.96 |
| NRXT15030DD | NRXT15030E | 150 | 230 | 30 | 1.1 | 119 | 192 | 5.55 |
| NRXT20025DD | NRXT20025E | 200 | 260 | 25 | 1.5 | 88 | 172 | 3.75 |
| NRXT20030DD | NRXT20030E | 200 | 280 | 30 | 1.5 | 136 | 247 | 6.30 |
| NRXT25025DD | NRXT25025E | 250 | 310 | 25 | 2 | 98 | 211 | 4.55 |
| NRXT25030DD | NRXT25030E | 250 | 330 | 30 | 2 | 150 | 300 | 7.65 |
| NRXT30025DD | NRXT30025E | 300 | 360 | 25 | 2.1 | 107 | 250 | 5.30 |
| NRXT30035DD | NRXT30035E | 300 | 395 | 35 | 2.1 | 194 | 405 | 12.60 |
| NRXT30040DD | NRXT30040E | 300 | 405 | 40 | 2.1 | 199 | 425 | 16.50 |
| NRXT40035DD | NRXT40035E | 400 | 480 | 35 | 2.1 | 188 | 465 | 13.40 |
| NRXT40040DD | NRXT40040E | 400 | 510 | 40 | 2.1 | 226 | 545 | 22.50 |
| NRXT50040DD | NRXT50040E | 500 | 600 | 40 | 2.1 | 239 | 625 | 24.40 |
| NRXT50050DD | NRXT50050E | 500 | 625 | 50 | 3 | 325 | 810 | 39.50 |
| NRXT60040DD | NRXT60040E | 600 | 700 | 40 | 3 | 261 | 745 | 28.90 |
