Tapered roller bearing type IV 圆锥滚子轴承类型四：Four-row tapered roller bearings (380000 type (77000 type))
Tapered roller bearing type IV 圆锥滚子轴承类型四：
Four-row tapered roller bearings (380000 type (77000 type))
四列圆锥滚子轴承（380000型（77000型））
四列圆锥滚子轴承可以适应低速和中等速度的组合（径向和轴向）载荷。它们几乎专门用于轧辊应用中，例如轧机。
Four-row tapered roller bearings can accommodate combined (radial and axial) loads at low and medium speeds. They are used almost exclusively in roll applications such as rolling mills.
特点和优点
根据其设计，四列圆锥滚子轴承具有以下主要特点和优点：
*使用寿命长
四杯设计（四个独立的外圈）可在所有四列滚子上实现最佳负载分布。
*增强操作可靠性
滚子和滚道接触表面的优化表面光洁度有助于形成流体动力润滑膜。
*提高耐磨性
特别是，轴承由极其清洁和均质的钢制成，并经过独特的热处理，提高了耐磨性。
*提高密封性能，减少泄漏和摩擦热
优化的密封设计可确保对外部污染提供高保护，同时保持较低的摩擦和摩擦热。这种密封设计还可以更好地保持润滑剂，最大限度地减少环境影响并降低维护成本。
*密封和开式轴承具有相同的承载能力
优化的紧凑型密封设计可实现相同的内部设计。
*轴承完全可互换
带和不带中间环的轴承以及开式和密封轴承具有相同的外部尺寸。这样，当前标准设计的轴承与不带中间环和/或采用优化密封设计的轴承之间就可以实现完全互换。
*可分离安装，检查更简单
优化的无中间环设计可以拆卸和分离保持架、滚子组件和密封件。这有利于安装、拆卸和维护检查。
*节省轴向空间且经济高效的辊颈解决方案
辊颈可以相对较短，不需要单独的轴向轴承，辊的两侧可以使用相同设计的轴承座。
*辊颈上的简单轴向定位
更严格的内圈宽度公差有利于周围部件的公差和尺寸标注。
Features and benefits
Depending on their design, four-row tapered roller bearings provide the following main features and benefits:
*Long service life
The four-cup design (four separate outer rings) provides optimal load distribution over all four rows of rollers.
*Enhanced operational reliability
Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
*Improved wear resistance
In particular, Bearings are made of extremely clean and homogenous steel and undergo a unique heat treatment, which improve the resistance to wear.
*Improved sealing performance with less leakage and less frictional heat
The optimized seal design ensures high protection against external contamination but keeps friction and frictional heat low. This seal design also provides a better retention of lubricant, minimizes environmental impact and reduces maintenance costs.
*Equal load carrying capacity for sealed and open bearings
The optimized and compact seal design enables identical internal design.
*Total bearing interchangeability
Bearings with and without intermediate rings as well as open and sealed bearings are available with identical external dimensions. This allows total bearing interchangeability of current standard design bearings with those without intermediate rings and/or with optimized seal design.
*Separable mounting and simpler inspection
Optimized designs without intermediate rings enable to dismount and separate the cage and roller assemblies and seals. This facilitates mounting, dismounting and also maintenance inspection routines.
*Axial space-saving and cost-effective solution for roll necks
The roll necks can be relatively short, no separate axial bearings are required and identically designed chocks can be used on both sides of the roll.
*Simple axial location on roll necks
Tighter inner ring width tolerances facilitate the tolerancing and dimensioning of surrounding components.
Four-row tapered roller bearings
四列圆锥滚子轴承
轴承类型 | 国内新型号 | 国内旧型号 | 规格(dxDxT) | 重量(kg) | |
圆锥滚子轴承 | Tapered roller bearings | 381992/HC | 1077992 | 460×620×310 | 260 |
圆锥滚子轴承 | Tapered roller bearings | 381992 | 1077992 | 460×620×310 | 173 |
圆锥滚子轴承 | Tapered roller bearings | 381992 | 1077992 | 460×620×310 | 250 |
圆锥滚子轴承 | Tapered roller bearings | 381992/HCC9 | 1077992U | 460×620×310 | 260 |
圆锥滚子轴承 | Tapered roller bearings | 381992/C2 | 2G1077992 | 460×620×310 | 173 |
圆锥滚子轴承 | Tapered roller bearings | 381992/P6 | E1077992S | 460×620×310 | 251 |
圆锥滚子轴承 | Tapered roller bearings | 3819/540 | 779/540 | 540×690×400 | 375 |
圆锥滚子轴承 | Tapered roller bearings | 3819/560 | 10779/560 | 560×750×368 | 456 |
圆锥滚子轴承 | Tapered roller bearings | 3819/560/HCC2YA3 | 10779/560S | 560×750×368 | 455 |
圆锥滚子轴承 | Tapered roller bearings | 3819/560/C2 | 2G10779/560 | 560×750×368 | 456 |
圆锥滚子轴承 | Tapered roller bearings | 3819/600J/HC | 10779/600 | 600×800×380 | 497 |
圆锥滚子轴承 | Tapered roller bearings | 3819/600 | 10779/600 | 600×800×380 | 536 |
圆锥滚子轴承 | Tapered roller bearings | 3819/600HCC2YA3 | 10779/600S | 600×800×380 | 545 |
圆锥滚子轴承 | Tapered roller bearings | 3819/600/C2 | 2G10779/600 | 600×800×380 | 536 |
圆锥滚子轴承 | Tapered roller bearings | 3819/630/HC | 10779/630 | 630×850×418 | 682 |
圆锥滚子轴承 | Tapered roller bearings | 3819/630 | 10779/630 | 630×850×418 | 720 |
圆锥滚子轴承 | Tapered roller bearings | 3819/630/C2 | 2G10779/630 | 630×850×418 | 720 |
圆锥滚子轴承 | Tapered roller bearings | 3819/670 | 10779/670 | 670×900×412 | 959 |
圆锥滚子轴承 | Tapered roller bearings | 3819/670/HC | 10779/670S | 670×900×412 | 773 |
圆锥滚子轴承 | Tapered roller bearings | 3819/670/C2 | 2G10779/670 | 670×900×412 | 959 |
圆锥滚子轴承 | Tapered roller bearings | 382930 | 2077930 | 150×210×165 | 21.2 |
圆锥滚子轴承 | Tapered roller bearings | 382952 | 2077952 | 260×360×265 | 76.3 |
圆锥滚子轴承 | Tapered roller bearings | 382952/C2 | 2G2077952 | 260×360×265 | 76.3 |
圆锥滚子轴承 | Tapered roller bearings | 382960 | 2077960 | 300×420×300 | 130 |
圆锥滚子轴承 | Tapered roller bearings | 382960/C2 | 2G2077960 | 300×420×300 | 130 |
圆锥滚子轴承 | Tapered roller bearings | 382968 | 2077968 | 340×460×310 | 147 |
圆锥滚子轴承 | Tapered roller bearings | 382968/C2 | 2G2077968 | 340×460×310 | 145 |
圆锥滚子轴承 | Tapered roller bearings | 382968X2/C9 | 77860U | 300×420×310 | 134 |
圆锥滚子轴承 | Tapered roller bearings | 382972X2 | 77872 | 360×480×375 | 197 |
圆锥滚子轴承 | Tapered roller bearings | 381036 | 77736 | 180×280×180 | 39.6 |
圆锥滚子轴承 | Tapered roller bearings | 381068 | 77168 | 340×520×325 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 381068/C2 | 2G77168 | 340×520×325 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 381072 | 77172 | 360×540×325 | 248 |
圆锥滚子轴承 | Tapered roller bearings | 381072/C9 | 77172U | 360×540×325 | 248 |
圆锥滚子轴承 | Tapered roller bearings | 381072/C2 | 2G77172 | 360×540×325 | 248 |
圆锥滚子轴承 | Tapered roller bearings | 371076 | 77176 | 380×560×325 | 281 |
圆锥滚子轴承 | Tapered roller bearings | 381076/C2 | 2G77176 | 380×560×325 | 281 |
圆锥滚子轴承 | Tapered roller bearings | 381080 | 77180 | 400×600×356 | 317 |
圆锥滚子轴承 | Tapered roller bearings | 384080/HC | 77180S | 400×600×356 | 345 |
圆锥滚子轴承 | Tapered roller bearings | 381080/C2 | 2G71180 | 400×600×356 | 317 |
圆锥滚子轴承 | Tapered roller bearings | 381080/C3 | 3G77180 | 400×600×356 | 317 |
圆锥滚子轴承 | Tapered roller bearings | 381084 | 77184 | 420×620×356 | 358 |
圆锥滚子轴承 | Tapered roller bearings | 381084/C2 | 2G77184 | 420×620×356 | 358 |
圆锥滚子轴承 | Tapered roller bearings | 381088 | 77188 | 440×650×376 | 401 |
圆锥滚子轴承 | Tapered roller bearings | 381088/C2 | 2G77188 | 440×650×376 | 401 |
圆锥滚子轴承 | Tapered roller bearings | 381092 | 77192 | 460×680×410 | 520 |
圆锥滚子轴承 | Tapered roller bearings | 391092/C2 | 2G77192 | 460×680×410 | - |
圆锥滚子轴承 | Tapered roller bearings | 381096 | 77196 | 480×700×200 | 547 |
圆锥滚子轴承 | Tapered roller bearings | 381096/HC | 77196S | 480×700×420 | 535 |
圆锥滚子轴承 | Tapered roller bearings | 381096/C9 | 77196U | 480×700×420 | 547 |
圆锥滚子轴承 | Tapered roller bearings | 381096/C2 | 2G77196 | 480×700×420 | 547 |
圆锥滚子轴承 | Tapered roller bearings | 3810/500 | 771/500 | 500×720×420 | 565 |
圆锥滚子轴承 | Tapered roller bearings | 3810/500C2 | 2G771/500 | 500×720×420 | 135 |
圆锥滚子轴承 | Tapered roller bearings | 3810/530 | 771/530 | 530×780×450 | 745 |
圆锥滚子轴承 | Tapered roller bearings | 3810/530C2 | 2G771/530 | 530×780×450 | 744 |
圆锥滚子轴承 | Tapered roller bearings | 3810/560 | 771/560 | 560×820×465 | 807 |
圆锥滚子轴承 | Tapered roller bearings | 3810/600/HC | 771/600 | 600×870×480 | 992 |
圆锥滚子轴承 | Tapered roller bearings | 3810/600 | 771/600 | 600×870×480 | 995 |
圆锥滚子轴承 | Tapered roller bearings | 3810/600/C2 | 2G771/600 | 600×870×480 | 995 |
圆锥滚子轴承 | Tapered roller bearings | 3810/630/HC | 771/630 | 630×920×515 | 1190 |
圆锥滚子轴承 | Tapered roller bearings | 3810/630 | 771/630 | 630×920×515 | 1158 |
圆锥滚子轴承 | Tapered roller bearings | 3810/630/C2 | 2G771/630 | 630×920×515 | 1158 |
圆锥滚子轴承 | Tapered roller bearings | 3810/670 | 771/670 | 670×980×540 | 1310 |
圆锥滚子轴承 | Tapered roller bearings | 3810/710 | 771/710 | 710×1030×555 | 1568 |
圆锥滚子轴承 | Tapered roller bearings | 3810/710/C2 | 2G771/710 | 710×1030×555 | 1568 |
圆锥滚子轴承 | Tapered roller bearings | 3810/750 | 771/750 | 750×1090×605 | 1840 |
圆锥滚子轴承 | Tapered roller bearings | 3810/750/C2 | 2G771/750 | 750×1090×605 | 1880 |
圆锥滚子轴承 | Tapered roller bearings | 382028 | 2077128 | 140×210×185 | 24.1 |
圆锥滚子轴承 | Tapered roller bearings | 382024 | 2077134 | 170×260×230 | 43 |
圆锥滚子轴承 | Tapered roller bearings | 382034/S0 | 2077134T | 170×260×230 | 43 |
圆锥滚子轴承 | Tapered roller bearings | 382034/C2 | 2G2077134 | 170×260×230 | 39.5 |
圆锥滚子轴承 | Tapered roller bearings | 382040 | 2077140 | 200×310×275 | 75.1 |
圆锥滚子轴承 | Tapered roller bearings | 382040 | 2077140E | 200×310×275 | 75.1 |
圆锥滚子轴承 | Tapered roller bearings | 382044 | 2077144 | 220×340×305 | 99.5 |
圆锥滚子轴承 | Tapered roller bearings | 382044 | 207714E | 220×340×305 | 97.9 |
圆锥滚子轴承 | Tapered roller bearings | 382044/P52 | 2D2077144 | 220×340×305 | 97.9 |
圆锥滚子轴承 | Tapered roller bearings | 382044/C2 | 2G2077144 | 220×340×305 | 97.9 |
圆锥滚子轴承 | Tapered roller bearings | 382048 | 2077148 | 240×360×310 | 90.46 |
圆锥滚子轴承 | Tapered roller bearings | 382048 | 2077148E | 240×360×310 | 90.5 |
圆锥滚子轴承 | Tapered roller bearings | 382052 | 77752 | 260×400×300 | 164 |
圆锥滚子轴承 | Tapered roller bearings | 382052 | 2077152 | 260×400×345 | 153 |
圆锥滚子轴承 | Tapered roller bearings | 382052 | 2077152E | 260×400×345 | 153 |
圆锥滚子轴承 | Tapered roller bearings | 382052/P52 | 2D2077152 | 260×400×345 | 153 |
圆锥滚子轴承 | Tapered roller bearings | 382052/P62 | 2E20771522 | 260×400×345 | 153 |
圆锥滚子轴承 | Tapered roller bearings | 382052/C2 | 2G2077152 | 260×400×345 | 153 |
圆锥滚子轴承 | Tapered roller bearings | 382060 | 2077160 | 300×460×390 | 222 |
圆锥滚子轴承 | Tapered roller bearings | 382060 | 2077160E | 300×460×390 | 238 |
圆锥滚子轴承 | Tapered roller bearings | 382060/C2 | 2G2077160 | 300×460×390 | 238 |
圆锥滚子轴承 | Tapered roller bearings | 382064 | 2077164E | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 3820/950 | 20771/950 | 950×1360×880 | 4087 |
圆锥滚子轴承 | Tapered roller bearings | 3820/950/C2 | 2G20771/950 | 950×1360×880 | 4087 |
圆锥滚子轴承 | Tapered roller bearings | 3820/1060 | 20771/1060 | 1060×1500×1000 | 5698 |
圆锥滚子轴承 | Tapered roller bearings | 3820/1060/C2 | 2G20771/1060 | 1060×1500×1000 | 5698 |
圆锥滚子轴承 | Tapered roller bearings | 382064/P42 | 2G2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 381156 | 1077756 | 280×460×324 | 200 |
圆锥滚子轴承 | Tapered roller bearings | 381156/C9 | 1077756U | 280×460×324 | 200 |
圆锥滚子轴承 | Tapered roller bearings | 381156/C2 | 2G1077756 | 280×460×324 | 200 |
圆锥滚子轴承 | Tapered roller bearings | 381160 | 1077760 | 300×500×370 | 285 |
圆锥滚子轴承 | Tapered roller bearings | 381160/C9 | 1077760U | 300×500×370 | 285 |
圆锥滚子轴承 | Tapered roller bearings | 381160/C2 | 2G1077760 | 300×500×370 | 285 |
圆锥滚子轴承 | Tapered roller bearings | 381164 | 1077764 | 320×540×406 | 311 |
圆锥滚子轴承 | Tapered roller bearings | 381168 | 1077768 | 340×580×204.5 | 441 |
圆锥滚子轴承 | Tapered roller bearings | 381168/C2 | 2G1077768 | 340×580×425 | 441 |
圆锥滚子轴承 | Tapered roller bearings | 381168/C3S0 | 3G1077768T | 340×580×425 | 441 |
圆锥滚子轴承 | Tapered roller bearings | 381172/HC | 1077772 | 360×600×420 | 388 |
圆锥滚子轴承 | Tapered roller bearings | 381172 | 1077772 | 360×600×420 | 462 |
圆锥滚子轴承 | Tapered roller bearings | 381172/HC | 1077772S | 360×600×420 | 463 |
圆锥滚子轴承 | Tapered roller bearings | 381176/HC | 1077776 | 380×620×420 | 486.5 |
圆锥滚子轴承 | Tapered roller bearings | 381176 | 1077776 | 380×620×420 | 519 |
圆锥滚子轴承 | Tapered roller bearings | 381176/C9 | 1077776U | 380×620×420 | 519 |
圆锥滚子轴承 | Tapered roller bearings | 381176/C2 | 2G1077776 | 380×620×420 | 519 |
圆锥滚子轴承 | Tapered roller bearings | 381180 | 1077780 | 400×650×456 | 532 |
圆锥滚子轴承 | Tapered roller bearings | 381184 | 1077784 | 420×700×480 | 749 |
圆锥滚子轴承 | Tapered roller bearings | 381184/C2 | 2G1077784 | 420×700×480 | 760 |
圆锥滚子轴承 | Tapered roller bearings | 381188 | 1077788 | 440×720×480 | 812 |
圆锥滚子轴承 | Tapered roller bearings | 381192 | 1077792 | 460×760×520 | 903 |
圆锥滚子轴承 | Tapered roller bearings | 381196 | 1077796 | 480×790×530 | 1012 |
圆锥滚子轴承 | Tapered roller bearings | 3811/500 | 10777/500 | 500×830×570 | 1146 |
圆锥滚子轴承 | Tapered roller bearings | 3811/530 | 10777/530 | 530×870×590 | 1422 |
圆锥滚子轴承 | Tapered roller bearings | 3811/530/C2 | 2G10777/530 | 530×870×590 | 1422 |
圆锥滚子轴承 | Tapered roller bearings | 3811/560 | 10777/560 | 560×920×300 | 1635 |
圆锥滚子轴承 | Tapered roller bearings | 3811/560/C2 | 2G10777/560 | 560×920×620 | 1635 |
圆锥滚子轴承 | Tapered roller bearings | 3811/600/HC | 10777/600 | 600×980×650 | 1970 |
圆锥滚子轴承 | Tapered roller bearings | 3811/600 | 10777/600 | 600×980×650 | 1970 |
圆锥滚子轴承 | Tapered roller bearings | 3811/600/C2 | 2G10777/600 | 600×980×650 | 1970 |
圆锥滚子轴承 | Tapered roller bearings | 3811/630 | 10777/630 | 630×1030×670 | 2170 |
圆锥滚子轴承 | Tapered roller bearings | 3811/630/C2 | 2G10777/630 | 630×1030×670 | 2170 |
圆锥滚子轴承 | Tapered roller bearings | 3811/670 | 10777/670 | 670×1090×710 | 2415.24 |
圆锥滚子轴承 | Tapered roller bearings | 3811/710 | 10777/710 | 710×1150×362 | 3227 |
圆锥滚子轴承 | Tapered roller bearings | 3811/710/C2 | 2G10777/710 | 710×1150×362 | 3227 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/HC | 10777/750 | 750×1220×840 | 3985 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750 | 10777/750 | 750×1220×840 | 3994 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/C9 | 10777/750U | 750×1220×840 | 3994 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/YA | 10777/750Y | 750×1220×840 | 3990 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/C2 | 2G10777/750 | 750×1220×840 | 3994 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/C2YA | 2G10777/750Y | 750×1220×840 | 39940 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750/C2YA1 | 2G10777/750Y1 | 750×1220×840 | 3990 |
圆锥滚子轴承 | Tapered roller bearings | 3811/850 | 10777/850 | 850×1360×900 | 5168 |
圆锥滚子轴承 | Tapered roller bearings | 381992X3/YA | 1077992 | 460×610×360 | 292.7 |
圆锥滚子轴承 | Tapered roller bearings | 3819/600X2 | 779/600 | 600×800×365 | 489 |
圆锥滚子轴承 | Tapered roller bearings | 381030X2 | 77730 | 450×250×136 | 17.7 |
圆锥滚子轴承 | Tapered roller bearings | 381036X2 | 77736Y | 180×280×180 | 39.6 |
圆锥滚子轴承 | Tapered roller bearings | 381040X2 | 77740 | 200×310×200 | 55.6 |
圆锥滚子轴承 | Tapered roller bearings | 381050X2/YA | 77750K | 250×460×270 | 192 |
圆锥滚子轴承 | Tapered roller bearings | 381050X2 | 77750Y | 250×460×270 | 192 |
圆锥滚子轴承 | Tapered roller bearings | 381056X2 | 77756 | 280×420×250 | 119 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2 | 77788 | 440×650×353 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/YA | 77788K | 440×650×353 | 382 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/YB2 | 77788 | 440×650×355 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2 | 77788 | 440×650×355 | - |
圆锥滚子轴承 | Tapered roller bearings | 381088X2E/YB2 | 77788E | 440×650×355 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/YA | 77788K | 440×650×355 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/HC | 77788S | 440×650×355 | 381 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/C9YB2 | 77788U | 440×650×355 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381088X2/C2YB2 | 2G77788 | 440×650×355 | 385 |
圆锥滚子轴承 | Tapered roller bearings | 381052X2 | 77752 | 260×400×225 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 381052X2/C2 | 2G77752 | 260×400×225 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 381052X2/C3 | 3G77752 | 260×400×225 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2 | 77752 | 260×400×255 | 117 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C9 | 77752U | 260×400×255 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C2 | 2G77752 | 260×400×255 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C3 | 3G77752 | 260×400×255 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C4 | 4G77752 | 260×400×255 | 117 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/HG | 4G77752 | 260×400×255 | 117 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C4 | 4G77752 | 260×400×255 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382052X2/C5 | 5G77752 | 260×400×255 | 114 |
圆锥滚子轴承 | Tapered roller bearings | 382056X2 | 2077156E | 280×420×345 | 191 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2 | 2077164 | 320×480×380 | 252 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2/YB2 | 2077164 | 320×480×380 | 231 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2 | 2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2/P5 | D2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2/P52 | 2D2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2/C2YB2 | 2G2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 382064X2/C2 | 2G2077164 | 320×480×380 | 234 |
圆锥滚子轴承 | Tapered roller bearings | 381152X2 | 77852 | 260×440×300 | 191 |
圆锥滚子轴承 | Tapered roller bearings | 381152X2/C9 | 77852U | 260×440×300 | 191 |
圆锥滚子轴承 | Tapered roller bearings | 381160X2 | 77760 | 300×500×350 | 286 |
圆锥滚子轴承 | Tapered roller bearings | 381160X2/HC | 77760S | 300×500×350 | 279 |
圆锥滚子轴承 | Tapered roller bearings | 381160X2/C9 | 77760U | 300×500×350 | 280 |
圆锥滚子轴承 | Tapered roller bearings | 3811/750X2/HC | 10777/750S | 750×1220×840 | 3978 |
圆锥滚子轴承 | Tapered roller bearings | 3811/560X2/C2 | 2G777/560 | 560×920×620 | 1635 |
圆锥滚子轴承 | Tapered roller bearings | 3811/600X2 | 777/600 | 600×980×650 | 1970 |
圆锥滚子轴承 | Tapered roller bearings | 381176X2 | 3077776 | 380×620×388 | 443 |
圆锥滚子轴承 | Tapered roller bearings | 380622 | 77722 | 110×160×115 | 7.68 |
圆锥滚子轴承 | Tapered roller bearings | - | D77927 | 133.35×196.85×193.675 | 19.61 |
圆锥滚子轴承 | Tapered roller bearings | - | D77928 | 139.7×200.025×60.338 | 16.2 |
圆锥滚子轴承 | Tapered roller bearings | 380640 | 3-744 | 200×282×206 | 42.7 |
圆锥滚子轴承 | Tapered roller bearings | 380641 | 77741 | 205×320×205 | 55.4 |
圆锥滚子轴承 | Tapered roller bearings | 380641/C2 | 2G77741 | 205×320×205 | 54.5 |
圆锥滚子轴承 | Tapered roller bearings | 380649/C9 | 77949U | 245×380×254 | 111 |
圆锥滚子轴承 | Tapered roller bearings | 380650 | 3-703 | 250×385×255 | 108 |
圆锥滚子轴承 | Tapered roller bearings | 380664 | 77764 | 320×460×338 | 180 |
圆锥滚子轴承 | Tapered roller bearings | 380664/YB2 | 77864 | 320×460×380 | 218 |
圆锥滚子轴承 | Tapered roller bearings | 380670 | 777770 | 350×590×420 | 475 |
圆锥滚子轴承 | Tapered roller bearings | 380670/HC | 777770S | 350×590×420 | 455 |
圆锥滚子轴承 | Tapered roller bearings | 380670/C2 | 2G777770 | 350×590×420 | 475 |
圆锥滚子轴承 | Tapered roller bearings | 380670/C3 | 3G777770 | 350×590×420 | 475 |
圆锥滚子轴承 | Tapered roller bearings | 380676 | 77776 | 380×550×350 | 273 |
圆锥滚子轴承 | Tapered roller bearings | 380676/C2 | 2G77776 | 380×550×350 | 273 |
圆锥滚子轴承 | Tapered roller bearings | 380679 | 77779 | 395×545×288.7 | 194 |
圆锥滚子轴承 | Tapered roller bearings | 380679/YA | 77779K | 395×545×288.7 | 194 |
圆锥滚子轴承 | Tapered roller bearings | 380679/HCC9 | 77779S | 395×545×288.7 | 191 |
圆锥滚子轴承 | Tapered roller bearings | 380679/C9 | 77779U | 395×545×288.7 | 194 |
圆锥滚子轴承 | Tapered roller bearings | 380679/C2 | 2G77779 | 395×545×288.7 | 194 |
圆锥滚子轴承 | Tapered roller bearings | 380680 | 77880 | 400×540×280 | 187 |
圆锥滚子轴承 | Tapered roller bearings | 380680/HC | 77880S | 400×540×280 | 177 |
圆锥滚子轴承 | Tapered roller bearings | 380680/HC | 2G77880 | 400×540×280 | 175 |
圆锥滚子轴承 | Tapered roller bearings | 380680 | 1077784K | 400×700×480 | 745 |
圆锥滚子轴承 | Tapered roller bearings | 380684 | 77884 | 420×760×500 | 1039 |
圆锥滚子轴承 | Tapered roller bearings | 380684/C2 | 2G77884 | 420×760×500 | 1039 |
圆锥滚子轴承 | Tapered roller bearings | 380688 | 7788 | 440×620×454 | - |
圆锥滚子轴承 | Tapered roller bearings | 380688/HC | 7788S | 440×620×454 | 434 |
圆锥滚子轴承 | Tapered roller bearings | 380688/C9 | 7788U | 440×620×454 | 432 |
圆锥滚子轴承 | Tapered roller bearings | 380688/C2 | 2G77888 | 440×620×454 | 440 |
圆锥滚子轴承 | Tapered roller bearings | 380692 | 77892 | 460×650×474 | 495 |
圆锥滚子轴承 | Tapered roller bearings | 380692/C9 | 77892U | 460×650×474 | 506 |
圆锥滚子轴承 | Tapered roller bearings | 380692/C2 | 2G77892 | 460×650×474 | 495 |
圆锥滚子轴承 | Tapered roller bearings | 380692/YB2 | 77792 | 460×730×440 | 694 |
圆锥滚子轴承 | Tapered roller bearings | 380692 | 77792 | 460×730×440 | 694 |
圆锥滚子轴承 | Tapered roller bearings | 380692/C9YB2 | 77792U | 460×730×440 | 694 |
圆锥滚子轴承 | Tapered roller bearings | 380692/C2YB2 | 2G77792 | 460×730×440 | 694 |
圆锥滚子轴承 | Tapered roller bearings | 3806/488.95/YA3 | 3-720 | 488.95×622×365.125 | 266 |
圆锥滚子轴承 | Tapered roller bearings | 3806/488.95/YA3/P5 | D3-720 | 488.95×622×365.125 | 266 |
圆锥滚子轴承 | Tapered roller bearings | 3806/530 | 30777/530 | 530×880×544 | 1350 |
圆锥滚子轴承 | Tapered roller bearings | 3806/530/C2 | 2G30777/530 | 530×880×544 | 1350 |
圆锥滚子轴承 | Tapered roller bearings | 3806/530/C3 | 3G30777/530 | 530×880×544 | 1350 |
圆锥滚子轴承 | Tapered roller bearings | 3806/600 | 777/600 | 600×980×650 | 1970 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650 | 777/650C | 640×1030×560 | 1770 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650 | 777/650 | 640×1030×560 | 1720 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650/YA | 777/650K | 640×1030×560 | 1735 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650/YA5 | 777/650K | 640×1030×560 | 1735 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650/C9 | 777/650U | 640×1030×560 | 1723 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650/C2 | 2G777/650 | 640×1030×560 | 1769 |
圆锥滚子轴承 | Tapered roller bearings | 3806/650/HCC9 | 777/650SU | 640×1030×560 | 1810 |
圆锥滚子轴承 | Tapered roller bearings | 3806/660 | 777/660 | 660×1070×650 | 2282 |
圆锥滚子轴承 | Tapered roller bearings | 3806/660/C2 | 2G777/660 | 660×1070×650 | 2282 |
圆锥滚子轴承 | Tapered roller bearings | - | 779/710 | 710×900×410 | 650 |
圆锥滚子轴承 | Tapered roller bearings | - | E779/710 | 710×900×410 | 650 |
圆锥滚子轴承 | Tapered roller bearings | 3806/750 | 777/750 | 750×1130×690 | 2549 |
圆锥滚子轴承 | Tapered roller bearings | 3806/750/C2 | 2G777/750 | 750×1130×690 | 2549 |