海洋平台起重机回转支承机构分为顶部机构和底部机构两部分,顶部机构与上门架连接，底部机构与下转台连接,门架与转台通过销轴把合在一起。回转机构的驱动装置位于底部,主要由回转马达、回转制动器、回转减速机三部分组成,均固定在下转台之上。回转马达通过花键连接回转制动器,回转制动器通过花键把动力传递给回转减速器,回转减速器通过小齿轮与固定在中间基柱上的大齿轮配合完成回转动作。
三排柱式回转支承，是一种具有高承载能力的回转支承，主要应用于负荷较大的作业场合。由三个套圈组成，上下两排滚柱水平分布，用以承受来至两个方向的轴向力以及倾翻力矩。径向力则是由垂直布置的第三排滚柱承受。它是直径大于1800mm的大规格回转支承的选择。
洛阳恒冠轴承科技有限公司是一家生产标准、非标准、高精密、回转支承/转盘轴承、大型推力球轴承等产品的专业厂家；集产品技术咨询、产品选型、设计、制造、安装指导，旧产品测绘、旧产品修复，个性化非标定制于一体的综合性实体企业。
目前现货有：
131.50.3150.12 ；010.60.2240.12；132.45.2800.12；131.45.2800.04；012.60.2800.12；011.60.2240.12；011.60.2800.12；011.60.2500.12；011.60.2500.12；133.50.3050.03；132.50.3150.02；132.45.2240.04；021.50.2800.12；131.45.2800.04；011.60.2234.04；022.50.2800.12；012.60.2800.12；131.50.3150.04；011.75.3150.12；132.45.2530.04FB；
011.60.2500.12;010.40.900.12;011.60.2500.12;010.40.900.12;011.45.1600.12;011.45.1400.12;011.45.1250.12;111.25.560.12;011.60.2000.12；
QWA1800 50;1797/3230G2K；013.45.1800；012.60.2000.12；012.25.400.12；011.30.630；012.40.800；013.50.1405.04C;013.30.500.12; 013.40.1120.12;011.60.2500.12;012.30.500.12; XU080149RR;111.25.500.12;011.60.2000.12;132.50.3550.03FB;130.32.1000.04;012.30.560.12;X10079220;10298868;011.45.1600.12;012.45.1600.12;797/870K1；131.50.3550.03；792/1000G2K1；012.30.500.12；HSW50 1700;JW20.641;110.28.800;D1797/1000G2;010.30.630.12;011.20.210.12;013.20.200.12;131.25.1530.04;011.25.710.12;110.25.500.12;1797/2600G2.
球滚混合回转支承/转盘轴承
121.32.3550.990.41.1502 121.32.3750.990.41.1502 121.32.4000.990.41.1502 121.32.4250.990.41.1502 121.36.4000.990.41.1502 121.36.4250.990.41.1502 121.36.4500.990.41.1502 121.36.4750.990.41.1502 121.40.4500.990.41.1502 121.40.4750.990.41.1502 121.40.5000.990.41.1502 121.40.5300.990.41.1502 121.45.5000.990.41.1502 121.45.5300.990.41.1502 121.45.5600.990.41.1502 121.45.6000.990.41.1502 121.50.5600.990.41.1502 121.50.6000.990.41.1502 121.50.6700.990.41.1502
SKF 回转支承/转盘轴承
RKS.061.20.0414 RKS.061.20.0544 RKS.061.20.0644
RKS.061.20.0744 RKS.061.20.0844 RKS.061.20.0944
RKS.061.20.1094 RKS.061.20.1094 RKS.061.25.1314
RKS.061.25.1424 RKS.061.25.1534 RKS.061.25.1644
RKS.061.25.1754 RKS.061.25.1754 RKS.062.20.0414
RKS.062.20.0544 RKS.062.20.0644 RKS.062.20.0744
RKS.062.20.0844 RKS.062.20.0944 RKS.062.20.1094
RKS.062.25.1204 RKS.062.25.1314 RKS.062.25.1424
RKS.062.25.1534 RKS.062.25.1644 RKS.062.25.1754
RKS.062.30.1904 RKS.060.20.0414 RKS.060.20.0544
RKS.060.20.0644 RKS.060.20.0744 RKS.060.20.0844
RKS.060.20.0944 RKS.060.20.1094 RKS.060.25.1204
RKS.060.25.1314 RKS.060.25.1424 RKS.060.25.1534
RKS.060.25.1644 RKS.060.25.1754 RKS.060.30.1904
RKS.161.14.0414 RKS.161.14.0544 RKS.161.14.0644
RKS.161.14.0744 RKS.161.14.0844 RKS.161.14.0944
RKS.161.14.1094 RKS.161.16.1204 RKS.161.16.1314
RKS.161.16.1424 RKS.161.16.1534 RKS.161.16.1644
RKS.161.16.1754 RKS.161.20.1904 RKS.162.14.0414
RKS.162.14.0544 RKS.162.14.0644 RKS.162.14.0744
RKS.162.14.0744 RKS.162.14.0944 RKS.162.14.1094
RKS.162.16.1204 RKS.162.16.1314 RKS.162.16.1424
RKS.162.16.1534 RKS.162.16.1644 RKS.162.16.1754
RKS.162.20.1904 RKS.160.14.0414 RKS.160.14.0544
RKS.160.14.0644 RKS.160.14.0744 RKS.160.14.0844
RKS.160.14.0944 RKS.160.14.1094 RKS.160.16.1204
RKS.160.16.1314 RKS.160.16.1424 RKS.160.16.1534
RKS.160.16.1644 RKS.160.16.1754 RKS.160.20.1904
RKS.21 0411 RKS.21 0541 RKS.21 0641
RKS.21 0741 RKS.21 0841 RKS.21 0941
RKS.21 1091 RKS.23 0411 RKS.23 0541
RKS.23 0641 RKS.23 0741 RKS.23 0841
RKS.23 0941 RKS.23 1091 RKS.22 0411
RKS.22 0541 RKS.22 0741 RKS.22 0641
RKS.22 0841 RKS.22 0941 RKS.22 1091
RKS.204040101001 RKS.302070202001 RKS.900155101001
RKS.951145101001 RKS.901175101001 RKS.921150303001
RKS.121400101002 RKS.121390101002 RKS.122290101002
RKS.221310101001 RKS.222500101001 RKS.221300101001
RKS.222600101001 RKS.324012324001 RKS.322300101001
RKS.425060101001 RKS.425060201001 RKS.425062621001
RKS.427020101001 RKS.427050403001 RKS.111280101002
RKS.212140106001 RKS.211430101001 RKS.211440101001
RKS.212600101001 RKS.312410101001 RKS.312410102001
RKS.312290202001 RKS.313500404001 RKS.314310101001
RKS.413290203001 RKS.512080101001 RKS.921155203001
RKS.121405101002 RKS.121395101002 RKS.122295101002
RKS.223475101001 RKS.222605101001
INA标准回转支承/转盘轴承
VU250433 VU300574 VU360680 VSA250755-N VSA250855-N VSA250955-N VSA2510VSI250755-N VSI250855-N VSI250955-N VSI251055-N VSU250755-N VSU250855-N VSU250955-N VSU2510VSA200414-N VSA200544-N VSA200644-N VSA200744-N VSA200844-N VSA200944-N VSA201094-N VSI200414-N VSI200544-N VSI200644-N VSI200744-N VSI200844-N VSI200944-N VSI201094-N VSU200414-N VSU200544-N VSU200644-N VSU200744-N VSU200844-N VSU200944-N VSU201094-N VLA200644-N VLA200744-N VLA200844-N VLA200944-N VLA201094-N VLI200414-N VLI200544-N VLI200644-N VLI200744-N VLI200844-N VLI200944-N VLI201094-N VLU200414 VLU200544 VLU200644 VLU200744 VLU200844 VLU200944 VLU201094 XSA 140414-N XSA 140544-N XSA 140644-N XSA 140744-N XSA 140844-N XSA 140944-N XSA 141094-N XSU 140414 XSU 140544 XSU 140644 XSU 140744 XSU 140844 XSU 140944 XSU 141094 XSI 140414-N XSI 140544-N XSI 140644-N XSI 140744-N XSI 140844-N XSI 140944-N XSI 141094-N
Three-row roller bearing slewing ring
191.20.1250.990.41.1502 191.20.1400.990.41.1502 191.20.1600.990.41.1502 191.20.1800.990.41.1502 191.20.2000.990.41.1502 192.20.1250.990.41.1502 192.20.1400.990.41.1502 192.20.1600.990.41.1502 192.20.1800.990.41.1502 192.20.2000.990.41.1502 191.25.1800.990.41.1502 191.25.2000.990.41.1502 191.25.2240.990.41.1502 191.25.2500.990.41.1502 191.25.2800.990.41.1502 192.25.1800.990.41.1502 192.25.2000.990.41.1502 192.25.2240.990.41.1502 192.25.2500.990.41.1502 192.25.2800.990.41.1502 191.32.2240.990.41.1502 191.32.2500.990.41.1502 191.32.2800.990.41.1502 191.32.3150.990.41.1502 191.32.3550.990.41.1502 191.32.4000.990.41.1502 192.32.2240.990.41.1502 192.32.2500.990.41.1502 192.32.2800.990.41.1502 192.32.3150.990.41.1502 192.32.3550.990.41.1502 192.32.4000.990.41.1502 191.40.2800.990.41.1502 191.40.3150.990.41.1502 191.40.3550.990.41.1502 191.40.4000.990.41.1502 191.40.4500.990.41.1502 192.40.2800.990.41.1502 192.40.3150.990.41.1502 192.40.3550.990.41.1502 192.40.4000.990.41.1502 192.40.4500.990.41.1502 191.50.3150.990.41.1502 191.50.3550.990.41.1502 191.50.4000.990.41.1502 191.50.4500.990.41.1502 192.50.3150.990.41.1502 192.50.3550.990.41.1502 192.50.4000.990.41.1502 192.50.4500.990.41.1502 191.50.5000.990.41.1502 191.50.5600.990.41.1502 191.50.6300.990.41.1502 191.50.6735.990.41.1502 192.50.5000.990.41.1502 192.50.5600.990.41.1502 192.50.6300.990.41.1502 192.50.6735.990.41.1502
罗特艾德标准回转支承/转盘轴承
011.20.1220.000.11.1504 011.35.1750.700.11.1503 011.50.2987.001.49.1504 011.20.1220.001.21.1504 011.35.2220.000.11.1503 011.50.3167.001.49.1502 011.20.1385.000.11.1504 011.35.2620.000.11.1503 011.50.3347.001.49.1502 011.20.1385.001.21.1504 011.35.1750.701.41.1503 011.50.3567.001.49.1502 011.25.1200.600.11.1503 011.35.2220.001.41.1503 011.50.3747.001.49.1502 011.25.1200.601.21.1503 011.35.2620.001.41.1503 011.50.4140.001.49.1502 011.25.1461.000.11.1503 011.40.2240.000.11.1502 012.25.1360.600.11.1503 011.30.1440.190.11.1503 011.40.2240.001.41.1502 012.25.1360.601.21.1503 011.30.1440.191.41.1503 011.40.2795.000.11.1502 012.25.1600.000.11.1503 011.30.1734.000.11.1503 011.40.2795.001.41.1502 012.25.1600.001.21.1503 011.30.1734.001.41.1503 011.40.2915.000.11.1502 012.30.1381.000.11.1503 011.30.2031.600.11.1503 011.40.2915.001.41.1502 012.30.1381.001.41.150 011.30.2031.601.41.1503 011.40.3150.000.11.1502 012.30.1630.000.11.1503 011.30.2235.000.11.1503 011.40.3150.001.41.1502 012.30.1630.001.41.1503 011.30.2235.001.41.1503 012.30.1800.000.11.1503 012.30.1800.001.41.1503 012.30.1995.000.11.1503 012.30.1995.001.41.1503 012.30.2330.000.11.1503 012.30.2330.001.41.1503 012.30.2538.000.11.1503 012.30.2538.001.41.1503 012.35.1960.400.11.1503 012.35.1960.401.41.1503 012.35.2500.000.11.1503 012.35.2500.001.41.1503 012.35.2690.000.11.1503 012.35.2690.001.41.1503 012.40.2199.300.11.1503 012.40.2199.301.41.1503 012.40.2622.400.11.1502 012.40.2622.401.41.1502 012.40.2950.000.11.1502 012.40.2950.001.41.1502 012.40.3300.000.11.1502 012.40.3300.001.41.1502 012.45.2940.000.19.1502 012.45.2940.001.49.1502 012.45.3400.100.19.1502 012.45.3400.101.49.1502 012.50.2559.201.49.1502 012.50.3520.001.49.1502 012.50.3739.001.49.1502 012.50.3839.001.49.1502
斗轮堆取料机用回转支承系列都可以做：详细型号是：1797/2100；1797/2460；1797/2500；1797/2600；1797/2635；1797/3230；132.45.2240；131.45.2500；131.45.2800；131.50.3150；132.50.3150；131/132.50.3550；131/132.50.4000；131/132.50.4500；
洛阳恒冠轴承科技有限公司竞争优势:
1、拥有十年以上行业经验的技术工程师，可提供专业、可靠的选型参考意见，为客户提供性价比的产品。
2、总经理亲自接单、核价，机动灵活的价格体系，为客户提供愉快满意的购买体验。
3、实力工厂，实体生产，先进的生产设备，娴熟的技术工人，为客户提供高品质的产品与服务。
4、产品售出后，为客户提供终身免费的技术咨询服务。真正做到，一次合作，终生朋友！
5、产品实行“三包”服务，对用户反馈的质量问题，4小时内做出答复，24小时内派人赶赴现场。
6、提供回转支承、转盘轴承的更换、维修服务，可现场测量测绘，指导安装！真正做到让客户售前、售中、售后，永久轻松无忧！
